87291594

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{229}}^1$

素因数の和:437

約数の個数: 80

約数和(自身を含む): 212732520

約数和(自身を除く): 125440926

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 181, 229, 234, 351, 362, 458, 543, 687, 702, 1053, 1086, 1374, 1629, 2061, 2106, 2353, 2977, 3258, 4122, 4706, 4887, 5954, 6183, 7059, 8931, 9774, 12366, 14118, 14661, 17862, 18549, 21177, 26793, 29322, 37098, 41449, 42354, 53586, 63531, 80379, 82898, 124347, 127062, 160758, 190593, 241137, 248694, 373041, 381186, 482274, 538837, 746082, 1077674, 1119123, 1616511, 2238246, 3233022, 3357369, 4849533, 6714738, 9699066, 14548599, 29097198, 43645797, 87291594]

約数ペア:

[(1, 87291594), (2, 43645797), (3, 29097198), (6, 14548599), (9, 9699066), (13, 6714738), (18, 4849533), (26, 3357369), (27, 3233022), (39, 2238246), (54, 1616511), (78, 1119123), (81, 1077674), (117, 746082), (162, 538837), (181, 482274), (229, 381186), (234, 373041), (351, 248694), (362, 241137), (458, 190593), (543, 160758), (687, 127062), (702, 124347), (1053, 82898), (1086, 80379), (1374, 63531), (1629, 53586), (2061, 42354), (2106, 41449), (2353, 37098), (2977, 29322), (3258, 26793), (4122, 21177), (4706, 18549), (4887, 17862), (5954, 14661), (6183, 14118), (7059, 12366), (8931, 9774)]