87963746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2803}}^1$

素因数の和:2906

約数の個数: 32

約数和(自身を含む): 152627328

約数和(自身を除く): 64663582

約数列:

[1, 2, 13, 17, 26, 34, 71, 142, 221, 442, 923, 1207, 1846, 2414, 2803, 5606, 15691, 31382, 36439, 47651, 72878, 95302, 199013, 398026, 619463, 1238926, 2587169, 3383221, 5174338, 6766442, 43981873, 87963746]

約数ペア:

[(1, 87963746), (2, 43981873), (13, 6766442), (17, 5174338), (26, 3383221), (34, 2587169), (71, 1238926), (142, 619463), (221, 398026), (442, 199013), (923, 95302), (1207, 72878), (1846, 47651), (2414, 36439), (2803, 31382), (5606, 15691)]