69749264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{4723}}^1$

素因数の和:4815

約数の個数: 40

約数和(自身を含む): 147615552

約数和(自身を除く): 77866288

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1846, 3692, 4723, 7384, 9446, 14768, 18892, 37784, 61399, 75568, 122798, 245596, 335333, 491192, 670666, 982384, 1341332, 2682664, 4359329, 5365328, 8718658, 17437316, 34874632, 69749264]

約数ペア:

[(1, 69749264), (2, 34874632), (4, 17437316), (8, 8718658), (13, 5365328), (16, 4359329), (26, 2682664), (52, 1341332), (71, 982384), (104, 670666), (142, 491192), (208, 335333), (284, 245596), (568, 122798), (923, 75568), (1136, 61399), (1846, 37784), (3692, 18892), (4723, 14768), (7384, 9446)]