72078604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{4457}}^1$

素因数の和:4785

約数の個数: 24

約数和(自身を含む): 136307808

約数和(自身を除く): 64229204

約数列:

[1, 2, 4, 13, 26, 52, 311, 622, 1244, 4043, 4457, 8086, 8914, 16172, 17828, 57941, 115882, 231764, 1386127, 2772254, 5544508, 18019651, 36039302, 72078604]

約数ペア:

[(1, 72078604), (2, 36039302), (4, 18019651), (13, 5544508), (26, 2772254), (52, 1386127), (311, 231764), (622, 115882), (1244, 57941), (4043, 17828), (4457, 16172), (8086, 8914)]