89811748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{359}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 180351360

約数和(自身を除く): 90539612

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 283, 359, 442, 566, 718, 884, 1132, 1436, 3679, 4667, 4811, 6103, 7358, 9334, 9622, 12206, 14716, 18668, 19244, 24412, 62543, 79339, 101597, 125086, 158678, 203194, 250172, 317356, 406388, 1320761, 1727149, 2641522, 3454298, 5283044, 6908596, 22452937, 44905874, 89811748]

約数ペア:

[(1, 89811748), (2, 44905874), (4, 22452937), (13, 6908596), (17, 5283044), (26, 3454298), (34, 2641522), (52, 1727149), (68, 1320761), (221, 406388), (283, 317356), (359, 250172), (442, 203194), (566, 158678), (718, 125086), (884, 101597), (1132, 79339), (1436, 62543), (3679, 24412), (4667, 19244), (4811, 18668), (6103, 14716), (7358, 12206), (9334, 9622)]