76720528

素因数分解:

$2^4\times {\mathrm{307}}^1\times {\mathrm{15619}}^1$

素因数の和:15934

約数の個数: 20

約数和(自身を含む): 149139760

約数和(自身を除く): 72419232

約数列:

[1, 2, 4, 8, 16, 307, 614, 1228, 2456, 4912, 15619, 31238, 62476, 124952, 249904, 4795033, 9590066, 19180132, 38360264, 76720528]

約数ペア:

[(1, 76720528), (2, 38360264), (4, 19180132), (8, 9590066), (16, 4795033), (307, 249904), (614, 124952), (1228, 62476), (2456, 31238), (4912, 15619)]