71448692

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{87991}}^1$

素因数の和:88031

約数の個数: 24

約数和(自身を含む): 147826560

約数和(自身を除く): 76377868

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 87991, 175982, 351964, 615937, 1231874, 2463748, 2551739, 5103478, 10206956, 17862173, 35724346, 71448692]

約数ペア:

[(1, 71448692), (2, 35724346), (4, 17862173), (7, 10206956), (14, 5103478), (28, 2551739), (29, 2463748), (58, 1231874), (116, 615937), (203, 351964), (406, 175982), (812, 87991)]