87285392

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:264

約数の個数: 80

約数和(自身を含む): 187488000

約数和(自身を除く): 100202608

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 47, 76, 82, 94, 149, 152, 164, 188, 298, 304, 328, 376, 596, 656, 752, 779, 893, 1192, 1558, 1786, 1927, 2384, 2831, 3116, 3572, 3854, 5662, 6109, 6232, 7003, 7144, 7708, 11324, 12218, 12464, 14006, 14288, 15416, 22648, 24436, 28012, 30832, 36613, 45296, 48872, 56024, 73226, 97744, 112048, 116071, 133057, 146452, 232142, 266114, 287123, 292904, 464284, 532228, 574246, 585808, 928568, 1064456, 1148492, 1857136, 2128912, 2296984, 4593968, 5455337, 10910674, 21821348, 43642696, 87285392]

約数ペア:

[(1, 87285392), (2, 43642696), (4, 21821348), (8, 10910674), (16, 5455337), (19, 4593968), (38, 2296984), (41, 2128912), (47, 1857136), (76, 1148492), (82, 1064456), (94, 928568), (149, 585808), (152, 574246), (164, 532228), (188, 464284), (298, 292904), (304, 287123), (328, 266114), (376, 232142), (596, 146452), (656, 133057), (752, 116071), (779, 112048), (893, 97744), (1192, 73226), (1558, 56024), (1786, 48872), (1927, 45296), (2384, 36613), (2831, 30832), (3116, 28012), (3572, 24436), (3854, 22648), (5662, 15416), (6109, 14288), (6232, 14006), (7003, 12464), (7144, 12218), (7708, 11324)]