71355654

素因数分解:

$2^1\times 3^4\times {\mathrm{151}}^1\times {\mathrm{2917}}^1$

素因数の和:3082

約数の個数: 40

約数和(自身を含む): 161003568

約数和(自身を除く): 89647914

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 151, 162, 302, 453, 906, 1359, 2718, 2917, 4077, 5834, 8154, 8751, 12231, 17502, 24462, 26253, 52506, 78759, 157518, 236277, 440467, 472554, 880934, 1321401, 2642802, 3964203, 7928406, 11892609, 23785218, 35677827, 71355654]

約数ペア:

[(1, 71355654), (2, 35677827), (3, 23785218), (6, 11892609), (9, 7928406), (18, 3964203), (27, 2642802), (54, 1321401), (81, 880934), (151, 472554), (162, 440467), (302, 236277), (453, 157518), (906, 78759), (1359, 52506), (2718, 26253), (2917, 24462), (4077, 17502), (5834, 12231), (8154, 8751)]