71394726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{181}}^1\times {\mathrm{389}}^1$

素因数の和:601

約数の個数: 48

約数和(自身を含む): 155872080

約数和(自身を除く): 84477354

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 181, 338, 362, 389, 507, 543, 778, 1014, 1086, 1167, 2334, 2353, 4706, 5057, 7059, 10114, 14118, 15171, 30342, 30589, 61178, 65741, 70409, 91767, 131482, 140818, 183534, 197223, 211227, 394446, 422454, 915317, 1830634, 2745951, 5491902, 11899121, 23798242, 35697363, 71394726]

約数ペア:

[(1, 71394726), (2, 35697363), (3, 23798242), (6, 11899121), (13, 5491902), (26, 2745951), (39, 1830634), (78, 915317), (169, 422454), (181, 394446), (338, 211227), (362, 197223), (389, 183534), (507, 140818), (543, 131482), (778, 91767), (1014, 70409), (1086, 65741), (1167, 61178), (2334, 30589), (2353, 30342), (4706, 15171), (5057, 14118), (7059, 10114)]