31477984

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2251}}^1$

素因数の和:2303

約数の個数: 48

約数和(自身を含む): 68100480

約数和(自身を除く): 36622496

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1748, 2251, 3496, 4502, 6992, 9004, 13984, 18008, 36016, 42769, 51773, 72032, 85538, 103546, 171076, 207092, 342152, 414184, 684304, 828368, 983687, 1368608, 1656736, 1967374, 3934748, 7869496, 15738992, 31477984]

約数ペア:

[(1, 31477984), (2, 15738992), (4, 7869496), (8, 3934748), (16, 1967374), (19, 1656736), (23, 1368608), (32, 983687), (38, 828368), (46, 684304), (76, 414184), (92, 342152), (152, 207092), (184, 171076), (304, 103546), (368, 85538), (437, 72032), (608, 51773), (736, 42769), (874, 36016), (1748, 18008), (2251, 13984), (3496, 9004), (4502, 6992)]