71307938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{443}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 119048832

約数和(自身を除く): 47740894

約数列:

[1, 2, 13, 26, 41, 82, 151, 302, 443, 533, 886, 1066, 1963, 3926, 5759, 6191, 11518, 12382, 18163, 36326, 66893, 80483, 133786, 160966, 236119, 472238, 869609, 1739218, 2742613, 5485226, 35653969, 71307938]

約数ペア:

[(1, 71307938), (2, 35653969), (13, 5485226), (26, 2742613), (41, 1739218), (82, 869609), (151, 472238), (302, 236119), (443, 160966), (533, 133786), (886, 80483), (1066, 66893), (1963, 36326), (3926, 18163), (5759, 12382), (6191, 11518)]