71976484

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{23099}}^1$

素因数の和:23163

約数の個数: 24

約数和(自身を含む): 135828000

約数和(自身を除く): 63851516

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 23099, 46198, 92396, 438881, 877762, 947059, 1755524, 1894118, 3788236, 17994121, 35988242, 71976484]

約数ペア:

[(1, 71976484), (2, 35988242), (4, 17994121), (19, 3788236), (38, 1894118), (41, 1755524), (76, 947059), (82, 877762), (164, 438881), (779, 92396), (1558, 46198), (3116, 23099)]