71445328

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4967}}^1$

素因数の和:5035

約数の個数: 40

約数和(自身を含む): 147847680

約数和(自身を除く): 76402352

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 232, 248, 464, 496, 899, 1798, 3596, 4967, 7192, 9934, 14384, 19868, 39736, 79472, 144043, 153977, 288086, 307954, 576172, 615908, 1152344, 1231816, 2304688, 2463632, 4465333, 8930666, 17861332, 35722664, 71445328]

約数ペア:

[(1, 71445328), (2, 35722664), (4, 17861332), (8, 8930666), (16, 4465333), (29, 2463632), (31, 2304688), (58, 1231816), (62, 1152344), (116, 615908), (124, 576172), (232, 307954), (248, 288086), (464, 153977), (496, 144043), (899, 79472), (1798, 39736), (3596, 19868), (4967, 14384), (7192, 9934)]