71912684

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{13487}}^1$

素因数の和:13565

約数の個数: 24

約数和(自身を含む): 132937728

約数和(自身を除く): 61025044

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 1333, 2666, 5332, 13487, 26974, 53948, 418097, 579941, 836194, 1159882, 1672388, 2319764, 17978171, 35956342, 71912684]

約数ペア:

[(1, 71912684), (2, 35956342), (4, 17978171), (31, 2319764), (43, 1672388), (62, 1159882), (86, 836194), (124, 579941), (172, 418097), (1333, 53948), (2666, 26974), (5332, 13487)]