31033392

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1213}}^1$

素因数の和:1278

約数の個数: 80

約数和(自身を含む): 88515168

約数和(自身を除く): 57481776

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, 1213, 1599, 1968, 2132, 2426, 3198, 3639, 4264, 4852, 6396, 7278, 8528, 9704, 12792, 14556, 15769, 19408, 25584, 29112, 31538, 47307, 49733, 58224, 63076, 94614, 99466, 126152, 149199, 189228, 198932, 252304, 298398, 378456, 397864, 596796, 646529, 756912, 795728, 1193592, 1293058, 1939587, 2387184, 2586116, 3879174, 5172232, 7758348, 10344464, 15516696, 31033392]

約数ペア:

[(1, 31033392), (2, 15516696), (3, 10344464), (4, 7758348), (6, 5172232), (8, 3879174), (12, 2586116), (13, 2387184), (16, 1939587), (24, 1293058), (26, 1193592), (39, 795728), (41, 756912), (48, 646529), (52, 596796), (78, 397864), (82, 378456), (104, 298398), (123, 252304), (156, 198932), (164, 189228), (208, 149199), (246, 126152), (312, 99466), (328, 94614), (492, 63076), (533, 58224), (624, 49733), (656, 47307), (984, 31538), (1066, 29112), (1213, 25584), (1599, 19408), (1968, 15769), (2132, 14556), (2426, 12792), (3198, 9704), (3639, 8528), (4264, 7278), (4852, 6396)]