91419008

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 189924000

約数和(自身を除く): 98504992

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 97, 128, 148, 194, 199, 296, 388, 398, 592, 776, 796, 1184, 1552, 1592, 2368, 3104, 3184, 3589, 4736, 6208, 6368, 7178, 7363, 12416, 12736, 14356, 14726, 19303, 25472, 28712, 29452, 38606, 57424, 58904, 77212, 114848, 117808, 154424, 229696, 235616, 308848, 459392, 471232, 617696, 714211, 942464, 1235392, 1428422, 2470784, 2856844, 5713688, 11427376, 22854752, 45709504, 91419008]

約数ペア:

[(1, 91419008), (2, 45709504), (4, 22854752), (8, 11427376), (16, 5713688), (32, 2856844), (37, 2470784), (64, 1428422), (74, 1235392), (97, 942464), (128, 714211), (148, 617696), (194, 471232), (199, 459392), (296, 308848), (388, 235616), (398, 229696), (592, 154424), (776, 117808), (796, 114848), (1184, 77212), (1552, 58904), (1592, 57424), (2368, 38606), (3104, 29452), (3184, 28712), (3589, 25472), (4736, 19303), (6208, 14726), (6368, 14356), (7178, 12736), (7363, 12416)]