71623730

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{2179}}^1$

素因数の和:2378

約数の個数: 32

約数和(自身を含む): 136555200

約数和(自身を除く): 64931470

約数列:

[1, 2, 5, 10, 19, 38, 95, 173, 190, 346, 865, 1730, 2179, 3287, 4358, 6574, 10895, 16435, 21790, 32870, 41401, 82802, 207005, 376967, 414010, 753934, 1884835, 3769670, 7162373, 14324746, 35811865, 71623730]

約数ペア:

[(1, 71623730), (2, 35811865), (5, 14324746), (10, 7162373), (19, 3769670), (38, 1884835), (95, 753934), (173, 414010), (190, 376967), (346, 207005), (865, 82802), (1730, 41401), (2179, 32870), (3287, 21790), (4358, 16435), (6574, 10895)]