87489558

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{41543}}^1$

素因数の和:41570

約数の個数: 40

約数和(自身を含む): 211126608

約数和(自身を除く): 123637050

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 41543, 83086, 124629, 249258, 373887, 540059, 747774, 1080118, 1121661, 1620177, 2243322, 3240354, 3364983, 4860531, 6729966, 9721062, 14581593, 29163186, 43744779, 87489558]

約数ペア:

[(1, 87489558), (2, 43744779), (3, 29163186), (6, 14581593), (9, 9721062), (13, 6729966), (18, 4860531), (26, 3364983), (27, 3240354), (39, 2243322), (54, 1620177), (78, 1121661), (81, 1080118), (117, 747774), (162, 540059), (234, 373887), (351, 249258), (702, 124629), (1053, 83086), (2106, 41543)]