80737228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{739}}^1$

素因数の和:958

約数の個数: 48

約数和(自身を含む): 167086080

約数和(自身を除く): 86348852

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 191, 286, 382, 572, 739, 764, 1478, 2101, 2483, 2956, 4202, 4966, 8129, 8404, 9607, 9932, 16258, 19214, 27313, 32516, 38428, 54626, 105677, 109252, 141149, 211354, 282298, 422708, 564596, 1552639, 1834937, 3105278, 3669874, 6210556, 7339748, 20184307, 40368614, 80737228]

約数ペア:

[(1, 80737228), (2, 40368614), (4, 20184307), (11, 7339748), (13, 6210556), (22, 3669874), (26, 3105278), (44, 1834937), (52, 1552639), (143, 564596), (191, 422708), (286, 282298), (382, 211354), (572, 141149), (739, 109252), (764, 105677), (1478, 54626), (2101, 38428), (2483, 32516), (2956, 27313), (4202, 19214), (4966, 16258), (8129, 9932), (8404, 9607)]