91001596

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:458

約数の個数: 48

約数和(自身を含む): 185737216

約数和(自身を除く): 94735620

約数列:

[1, 2, 4, 7, 14, 28, 127, 157, 163, 254, 314, 326, 508, 628, 652, 889, 1099, 1141, 1778, 2198, 2282, 3556, 4396, 4564, 19939, 20701, 25591, 39878, 41402, 51182, 79756, 82804, 102364, 139573, 144907, 179137, 279146, 289814, 358274, 558292, 579628, 716548, 3250057, 6500114, 13000228, 22750399, 45500798, 91001596]

約数ペア:

[(1, 91001596), (2, 45500798), (4, 22750399), (7, 13000228), (14, 6500114), (28, 3250057), (127, 716548), (157, 579628), (163, 558292), (254, 358274), (314, 289814), (326, 279146), (508, 179137), (628, 144907), (652, 139573), (889, 102364), (1099, 82804), (1141, 79756), (1778, 51182), (2198, 41402), (2282, 39878), (3556, 25591), (4396, 20701), (4564, 19939)]