81073872

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^3\times {\mathrm{47}}^1$

素因数の和:100

約数の個数: 200

約数和(自身を含む): 263590272

約数和(自身を除く): 182516400

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 47, 48, 54, 66, 72, 81, 88, 94, 99, 108, 121, 132, 141, 144, 162, 176, 188, 198, 216, 242, 264, 282, 297, 324, 363, 376, 396, 423, 432, 484, 517, 528, 564, 594, 648, 726, 752, 792, 846, 891, 968, 1034, 1089, 1128, 1188, 1269, 1296, 1331, 1452, 1551, 1584, 1692, 1782, 1936, 2068, 2178, 2256, 2376, 2538, 2662, 2904, 3102, 3267, 3384, 3564, 3807, 3993, 4136, 4356, 4653, 4752, 5076, 5324, 5687, 5808, 6204, 6534, 6768, 7128, 7614, 7986, 8272, 8712, 9306, 9801, 10152, 10648, 11374, 11979, 12408, 13068, 13959, 14256, 15228, 15972, 17061, 17424, 18612, 19602, 20304, 21296, 22748, 23958, 24816, 26136, 27918, 30456, 31944, 34122, 35937, 37224, 39204, 41877, 45496, 47916, 51183, 52272, 55836, 60912, 62557, 63888, 68244, 71874, 74448, 78408, 83754, 90992, 95832, 102366, 107811, 111672, 125114, 136488, 143748, 153549, 156816, 167508, 187671, 191664, 204732, 215622, 223344, 250228, 272976, 287496, 307098, 335016, 375342, 409464, 431244, 460647, 500456, 563013, 574992, 614196, 670032, 750684, 818928, 862488, 921294, 1000912, 1126026, 1228392, 1501368, 1689039, 1724976, 1842588, 2252052, 2456784, 3002736, 3378078, 3685176, 4504104, 5067117, 6756156, 7370352, 9008208, 10134234, 13512312, 20268468, 27024624, 40536936, 81073872]

約数ペア:

[(1, 81073872), (2, 40536936), (3, 27024624), (4, 20268468), (6, 13512312), (8, 10134234), (9, 9008208), (11, 7370352), (12, 6756156), (16, 5067117), (18, 4504104), (22, 3685176), (24, 3378078), (27, 3002736), (33, 2456784), (36, 2252052), (44, 1842588), (47, 1724976), (48, 1689039), (54, 1501368), (66, 1228392), (72, 1126026), (81, 1000912), (88, 921294), (94, 862488), (99, 818928), (108, 750684), (121, 670032), (132, 614196), (141, 574992), (144, 563013), (162, 500456), (176, 460647), (188, 431244), (198, 409464), (216, 375342), (242, 335016), (264, 307098), (282, 287496), (297, 272976), (324, 250228), (363, 223344), (376, 215622), (396, 204732), (423, 191664), (432, 187671), (484, 167508), (517, 156816), (528, 153549), (564, 143748), (594, 136488), (648, 125114), (726, 111672), (752, 107811), (792, 102366), (846, 95832), (891, 90992), (968, 83754), (1034, 78408), (1089, 74448), (1128, 71874), (1188, 68244), (1269, 63888), (1296, 62557), (1331, 60912), (1452, 55836), (1551, 52272), (1584, 51183), (1692, 47916), (1782, 45496), (1936, 41877), (2068, 39204), (2178, 37224), (2256, 35937), (2376, 34122), (2538, 31944), (2662, 30456), (2904, 27918), (3102, 26136), (3267, 24816), (3384, 23958), (3564, 22748), (3807, 21296), (3993, 20304), (4136, 19602), (4356, 18612), (4653, 17424), (4752, 17061), (5076, 15972), (5324, 15228), (5687, 14256), (5808, 13959), (6204, 13068), (6534, 12408), (6768, 11979), (7128, 11374), (7614, 10648), (7986, 10152), (8272, 9801), (8712, 9306)]