78896812

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{167}}^1\times {\mathrm{1423}}^1$

素因数の和:1677

約数の個数: 24

約数和(自身を含む): 140668416

約数和(自身を除く): 61771604

約数列:

[1, 2, 4, 83, 166, 167, 332, 334, 668, 1423, 2846, 5692, 13861, 27722, 55444, 118109, 236218, 237641, 472436, 475282, 950564, 19724203, 39448406, 78896812]

約数ペア:

[(1, 78896812), (2, 39448406), (4, 19724203), (83, 950564), (166, 475282), (167, 472436), (332, 237641), (334, 236218), (668, 118109), (1423, 55444), (2846, 27722), (5692, 13861)]