72490814

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2843}}^1$

素因数の和:2936

約数の個数: 32

約数和(自身を含む): 126956160

約数和(自身を除く): 54465346

約数列:

[1, 2, 11, 19, 22, 38, 61, 122, 209, 418, 671, 1159, 1342, 2318, 2843, 5686, 12749, 25498, 31273, 54017, 62546, 108034, 173423, 346846, 594187, 1188374, 1907653, 3295037, 3815306, 6590074, 36245407, 72490814]

約数ペア:

[(1, 72490814), (2, 36245407), (11, 6590074), (19, 3815306), (22, 3295037), (38, 1907653), (61, 1188374), (122, 594187), (209, 346846), (418, 173423), (671, 108034), (1159, 62546), (1342, 54017), (2318, 31273), (2843, 25498), (5686, 12749)]