87125222

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{457}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 143445600

約数和(自身を除く): 56320378

約数列:

[1, 2, 19, 29, 38, 58, 173, 346, 457, 551, 914, 1102, 3287, 5017, 6574, 8683, 10034, 13253, 17366, 26506, 79061, 95323, 158122, 190646, 251807, 503614, 1502159, 2292769, 3004318, 4585538, 43562611, 87125222]

約数ペア:

[(1, 87125222), (2, 43562611), (19, 4585538), (29, 3004318), (38, 2292769), (58, 1502159), (173, 503614), (346, 251807), (457, 190646), (551, 158122), (914, 95323), (1102, 79061), (3287, 26506), (5017, 17366), (6574, 13253), (8683, 10034)]