65731204

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2113}}^1$

素因数の和:2236

約数の個数: 48

約数和(自身を含む): 144902016

約数和(自身を除く): 79170812

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 101, 154, 202, 308, 404, 707, 1111, 1414, 2113, 2222, 2828, 4226, 4444, 7777, 8452, 14791, 15554, 23243, 29582, 31108, 46486, 59164, 92972, 162701, 213413, 325402, 426826, 650804, 853652, 1493891, 2347543, 2987782, 4695086, 5975564, 9390172, 16432801, 32865602, 65731204]

約数ペア:

[(1, 65731204), (2, 32865602), (4, 16432801), (7, 9390172), (11, 5975564), (14, 4695086), (22, 2987782), (28, 2347543), (44, 1493891), (77, 853652), (101, 650804), (154, 426826), (202, 325402), (308, 213413), (404, 162701), (707, 92972), (1111, 59164), (1414, 46486), (2113, 31108), (2222, 29582), (2828, 23243), (4226, 15554), (4444, 14791), (7777, 8452)]