66923668

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{77101}}^1$

素因数の和:77143

約数の個数: 24

約数和(自身を含む): 138166784

約数和(自身を除く): 71243116

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 77101, 154202, 308404, 539707, 1079414, 2158828, 2390131, 4780262, 9560524, 16730917, 33461834, 66923668]

約数ペア:

[(1, 66923668), (2, 33461834), (4, 16730917), (7, 9560524), (14, 4780262), (28, 2390131), (31, 2158828), (62, 1079414), (124, 539707), (217, 308404), (434, 154202), (868, 77101)]