72273734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{449}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 120657600

約数和(自身を除く): 48383866

約数列:

[1, 2, 13, 26, 41, 82, 151, 302, 449, 533, 898, 1066, 1963, 3926, 5837, 6191, 11674, 12382, 18409, 36818, 67799, 80483, 135598, 160966, 239317, 478634, 881387, 1762774, 2779759, 5559518, 36136867, 72273734]

約数ペア:

[(1, 72273734), (2, 36136867), (13, 5559518), (26, 2779759), (41, 1762774), (82, 881387), (151, 478634), (302, 239317), (449, 160966), (533, 135598), (898, 80483), (1066, 67799), (1963, 36818), (3926, 18409), (5837, 12382), (6191, 11674)]