31323996

素因数分解:

$2^2\times 3^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1$

素因数の和:102

約数の個数: 180

約数和(自身を含む): 97330464

約数和(自身を除く): 66006468

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 33, 34, 36, 44, 47, 51, 54, 66, 68, 81, 94, 99, 102, 108, 121, 132, 141, 153, 162, 187, 188, 198, 204, 242, 282, 297, 306, 324, 363, 374, 396, 423, 459, 484, 517, 561, 564, 594, 612, 726, 748, 799, 846, 891, 918, 1034, 1089, 1122, 1188, 1269, 1377, 1452, 1551, 1598, 1683, 1692, 1782, 1836, 2057, 2068, 2178, 2244, 2397, 2538, 2754, 3102, 3196, 3267, 3366, 3564, 3807, 4114, 4356, 4653, 4794, 5049, 5076, 5508, 5687, 6171, 6204, 6534, 6732, 7191, 7614, 8228, 8789, 9306, 9588, 9801, 10098, 11374, 12342, 13068, 13959, 14382, 15147, 15228, 17061, 17578, 18513, 18612, 19602, 20196, 21573, 22748, 24684, 26367, 27918, 28764, 30294, 34122, 35156, 37026, 39204, 41877, 43146, 51183, 52734, 55539, 55836, 60588, 64719, 68244, 74052, 79101, 83754, 86292, 96679, 102366, 105468, 111078, 129438, 153549, 158202, 166617, 167508, 193358, 204732, 222156, 237303, 258876, 290037, 307098, 316404, 333234, 386716, 460647, 474606, 580074, 614196, 666468, 711909, 870111, 921294, 949212, 1160148, 1423818, 1740222, 1842588, 2610333, 2847636, 3480444, 5220666, 7830999, 10441332, 15661998, 31323996]

約数ペア:

[(1, 31323996), (2, 15661998), (3, 10441332), (4, 7830999), (6, 5220666), (9, 3480444), (11, 2847636), (12, 2610333), (17, 1842588), (18, 1740222), (22, 1423818), (27, 1160148), (33, 949212), (34, 921294), (36, 870111), (44, 711909), (47, 666468), (51, 614196), (54, 580074), (66, 474606), (68, 460647), (81, 386716), (94, 333234), (99, 316404), (102, 307098), (108, 290037), (121, 258876), (132, 237303), (141, 222156), (153, 204732), (162, 193358), (187, 167508), (188, 166617), (198, 158202), (204, 153549), (242, 129438), (282, 111078), (297, 105468), (306, 102366), (324, 96679), (363, 86292), (374, 83754), (396, 79101), (423, 74052), (459, 68244), (484, 64719), (517, 60588), (561, 55836), (564, 55539), (594, 52734), (612, 51183), (726, 43146), (748, 41877), (799, 39204), (846, 37026), (891, 35156), (918, 34122), (1034, 30294), (1089, 28764), (1122, 27918), (1188, 26367), (1269, 24684), (1377, 22748), (1452, 21573), (1551, 20196), (1598, 19602), (1683, 18612), (1692, 18513), (1782, 17578), (1836, 17061), (2057, 15228), (2068, 15147), (2178, 14382), (2244, 13959), (2397, 13068), (2538, 12342), (2754, 11374), (3102, 10098), (3196, 9801), (3267, 9588), (3366, 9306), (3564, 8789), (3807, 8228), (4114, 7614), (4356, 7191), (4653, 6732), (4794, 6534), (5049, 6204), (5076, 6171), (5508, 5687)]