77372528

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3319}}^1$

素因数の和:3405

約数の個数: 40

約数和(自身を含む): 158085120

約数和(自身を除く): 80712592

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 188, 248, 376, 496, 752, 1457, 2914, 3319, 5828, 6638, 11656, 13276, 23312, 26552, 53104, 102889, 155993, 205778, 311986, 411556, 623972, 823112, 1247944, 1646224, 2495888, 4835783, 9671566, 19343132, 38686264, 77372528]

約数ペア:

[(1, 77372528), (2, 38686264), (4, 19343132), (8, 9671566), (16, 4835783), (31, 2495888), (47, 1646224), (62, 1247944), (94, 823112), (124, 623972), (188, 411556), (248, 311986), (376, 205778), (496, 155993), (752, 102889), (1457, 53104), (2914, 26552), (3319, 23312), (5828, 13276), (6638, 11656)]