90661216

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{619}}^1$

素因数の和:851

約数の個数: 48

約数和(自身を含む): 187488000

約数和(自身を除く): 96826784

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 199, 368, 398, 619, 736, 796, 1238, 1592, 2476, 3184, 4577, 4952, 6368, 9154, 9904, 14237, 18308, 19808, 28474, 36616, 56948, 73232, 113896, 123181, 146464, 227792, 246362, 455584, 492724, 985448, 1970896, 2833163, 3941792, 5666326, 11332652, 22665304, 45330608, 90661216]

約数ペア:

[(1, 90661216), (2, 45330608), (4, 22665304), (8, 11332652), (16, 5666326), (23, 3941792), (32, 2833163), (46, 1970896), (92, 985448), (184, 492724), (199, 455584), (368, 246362), (398, 227792), (619, 146464), (736, 123181), (796, 113896), (1238, 73232), (1592, 56948), (2476, 36616), (3184, 28474), (4577, 19808), (4952, 18308), (6368, 14237), (9154, 9904)]