67787326

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{449}}^1$

素因数の和:636

約数の個数: 32

約数和(自身を含む): 111780000

約数和(自身を除く): 43992674

約数列:

[1, 2, 19, 29, 38, 58, 137, 274, 449, 551, 898, 1102, 2603, 3973, 5206, 7946, 8531, 13021, 17062, 26042, 61513, 75487, 123026, 150974, 247399, 494798, 1168747, 1783877, 2337494, 3567754, 33893663, 67787326]

約数ペア:

[(1, 67787326), (2, 33893663), (19, 3567754), (29, 2337494), (38, 1783877), (58, 1168747), (137, 494798), (274, 247399), (449, 150974), (551, 123026), (898, 75487), (1102, 61513), (2603, 26042), (3973, 17062), (5206, 13021), (7946, 8531)]