31016512

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1$

素因数の和:1163

約数の個数: 56

約数和(自身を含む): 67665600

約数和(自身を除く): 36649088

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1109, 1216, 1472, 1748, 2218, 3496, 4436, 6992, 8872, 13984, 17744, 21071, 25507, 27968, 35488, 42142, 51014, 70976, 84284, 102028, 168568, 204056, 337136, 408112, 484633, 674272, 816224, 969266, 1348544, 1632448, 1938532, 3877064, 7754128, 15508256, 31016512]

約数ペア:

[(1, 31016512), (2, 15508256), (4, 7754128), (8, 3877064), (16, 1938532), (19, 1632448), (23, 1348544), (32, 969266), (38, 816224), (46, 674272), (64, 484633), (76, 408112), (92, 337136), (152, 204056), (184, 168568), (304, 102028), (368, 84284), (437, 70976), (608, 51014), (736, 42142), (874, 35488), (1109, 27968), (1216, 25507), (1472, 21071), (1748, 17744), (2218, 13984), (3496, 8872), (4436, 6992)]