61109984

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2069}}^1$

素因数の和:2163

約数の個数: 48

約数和(自身を含む): 131453280

約数和(自身を除く): 70343296

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 142, 208, 284, 416, 568, 923, 1136, 1846, 2069, 2272, 3692, 4138, 7384, 8276, 14768, 16552, 26897, 29536, 33104, 53794, 66208, 107588, 146899, 215176, 293798, 430352, 587596, 860704, 1175192, 1909687, 2350384, 3819374, 4700768, 7638748, 15277496, 30554992, 61109984]

約数ペア:

[(1, 61109984), (2, 30554992), (4, 15277496), (8, 7638748), (13, 4700768), (16, 3819374), (26, 2350384), (32, 1909687), (52, 1175192), (71, 860704), (104, 587596), (142, 430352), (208, 293798), (284, 215176), (416, 146899), (568, 107588), (923, 66208), (1136, 53794), (1846, 33104), (2069, 29536), (2272, 26897), (3692, 16552), (4138, 14768), (7384, 8276)]