73744424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1361}}^1$

素因数の和:1901

約数の個数: 32

約数和(自身を含む): 149302440

約数和(自身を除く): 75558016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 521, 1042, 1361, 2084, 2722, 4168, 5444, 6773, 10888, 13546, 17693, 27092, 35386, 54184, 70772, 141544, 709081, 1418162, 2836324, 5672648, 9218053, 18436106, 36872212, 73744424]

約数ペア:

[(1, 73744424), (2, 36872212), (4, 18436106), (8, 9218053), (13, 5672648), (26, 2836324), (52, 1418162), (104, 709081), (521, 141544), (1042, 70772), (1361, 54184), (2084, 35386), (2722, 27092), (4168, 17693), (5444, 13546), (6773, 10888)]