81185544

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:800

約数の個数: 128

約数和(自身を含む): 251596800

約数和(自身を除く): 170411256

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 47, 54, 66, 72, 88, 94, 99, 108, 132, 141, 188, 198, 216, 264, 282, 297, 376, 396, 423, 517, 564, 594, 727, 792, 846, 1034, 1128, 1188, 1269, 1454, 1551, 1692, 2068, 2181, 2376, 2538, 2908, 3102, 3384, 4136, 4362, 4653, 5076, 5816, 6204, 6543, 7997, 8724, 9306, 10152, 12408, 13086, 13959, 15994, 17448, 18612, 19629, 23991, 26172, 27918, 31988, 34169, 37224, 39258, 47982, 52344, 55836, 63976, 68338, 71973, 78516, 95964, 102507, 111672, 136676, 143946, 157032, 191928, 205014, 215919, 273352, 287892, 307521, 375859, 410028, 431838, 575784, 615042, 751718, 820056, 863676, 922563, 1127577, 1230084, 1503436, 1727352, 1845126, 2255154, 2460168, 3006872, 3382731, 3690252, 4510308, 6765462, 7380504, 9020616, 10148193, 13530924, 20296386, 27061848, 40592772, 81185544]

約数ペア:

[(1, 81185544), (2, 40592772), (3, 27061848), (4, 20296386), (6, 13530924), (8, 10148193), (9, 9020616), (11, 7380504), (12, 6765462), (18, 4510308), (22, 3690252), (24, 3382731), (27, 3006872), (33, 2460168), (36, 2255154), (44, 1845126), (47, 1727352), (54, 1503436), (66, 1230084), (72, 1127577), (88, 922563), (94, 863676), (99, 820056), (108, 751718), (132, 615042), (141, 575784), (188, 431838), (198, 410028), (216, 375859), (264, 307521), (282, 287892), (297, 273352), (376, 215919), (396, 205014), (423, 191928), (517, 157032), (564, 143946), (594, 136676), (727, 111672), (792, 102507), (846, 95964), (1034, 78516), (1128, 71973), (1188, 68338), (1269, 63976), (1454, 55836), (1551, 52344), (1692, 47982), (2068, 39258), (2181, 37224), (2376, 34169), (2538, 31988), (2908, 27918), (3102, 26172), (3384, 23991), (4136, 19629), (4362, 18612), (4653, 17448), (5076, 15994), (5816, 13959), (6204, 13086), (6543, 12408), (7997, 10152), (8724, 9306)]