71905616

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4999}}^1$

素因数の和:5067

約数の個数: 40

約数和(自身を含む): 148800000

約数和(自身を除く): 76894384

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 232, 248, 464, 496, 899, 1798, 3596, 4999, 7192, 9998, 14384, 19996, 39992, 79984, 144971, 154969, 289942, 309938, 579884, 619876, 1159768, 1239752, 2319536, 2479504, 4494101, 8988202, 17976404, 35952808, 71905616]

約数ペア:

[(1, 71905616), (2, 35952808), (4, 17976404), (8, 8988202), (16, 4494101), (29, 2479504), (31, 2319536), (58, 1239752), (62, 1159768), (116, 619876), (124, 579884), (232, 309938), (248, 289942), (464, 154969), (496, 144971), (899, 79984), (1798, 39992), (3596, 19996), (4999, 14384), (7192, 9998)]