78496796

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{677}}^1$

素因数の和:830

約数の個数: 48

約数和(自身を含む): 162654912

約数和(自身を除く): 84158116

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 101, 164, 202, 287, 404, 574, 677, 707, 1148, 1354, 1414, 2708, 2828, 4141, 4739, 8282, 9478, 16564, 18956, 27757, 28987, 55514, 57974, 68377, 111028, 115948, 136754, 194299, 273508, 388598, 478639, 777196, 957278, 1914556, 2803457, 5606914, 11213828, 19624199, 39248398, 78496796]

約数ペア:

[(1, 78496796), (2, 39248398), (4, 19624199), (7, 11213828), (14, 5606914), (28, 2803457), (41, 1914556), (82, 957278), (101, 777196), (164, 478639), (202, 388598), (287, 273508), (404, 194299), (574, 136754), (677, 115948), (707, 111028), (1148, 68377), (1354, 57974), (1414, 55514), (2708, 28987), (2828, 27757), (4141, 18956), (4739, 16564), (8282, 9478)]