31442736

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1229}}^1$

素因数の和:1294

約数の個数: 80

約数和(自身を含む): 89681760

約数和(自身を除く): 58239024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 48, 52, 78, 82, 104, 123, 156, 164, 208, 246, 312, 328, 492, 533, 624, 656, 984, 1066, 1229, 1599, 1968, 2132, 2458, 3198, 3687, 4264, 4916, 6396, 7374, 8528, 9832, 12792, 14748, 15977, 19664, 25584, 29496, 31954, 47931, 50389, 58992, 63908, 95862, 100778, 127816, 151167, 191724, 201556, 255632, 302334, 383448, 403112, 604668, 655057, 766896, 806224, 1209336, 1310114, 1965171, 2418672, 2620228, 3930342, 5240456, 7860684, 10480912, 15721368, 31442736]

約数ペア:

[(1, 31442736), (2, 15721368), (3, 10480912), (4, 7860684), (6, 5240456), (8, 3930342), (12, 2620228), (13, 2418672), (16, 1965171), (24, 1310114), (26, 1209336), (39, 806224), (41, 766896), (48, 655057), (52, 604668), (78, 403112), (82, 383448), (104, 302334), (123, 255632), (156, 201556), (164, 191724), (208, 151167), (246, 127816), (312, 100778), (328, 95862), (492, 63908), (533, 58992), (624, 50389), (656, 47931), (984, 31954), (1066, 29496), (1229, 25584), (1599, 19664), (1968, 15977), (2132, 14748), (2458, 12792), (3198, 9832), (3687, 8528), (4264, 7374), (4916, 6396)]