73080736

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:533

約数の個数: 48

約数和(自身を含む): 148557024

約数和(自身を除く): 75476288

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 173, 307, 344, 346, 614, 688, 692, 1228, 1376, 1384, 2456, 2768, 4912, 5536, 7439, 9824, 13201, 14878, 26402, 29756, 52804, 53111, 59512, 105608, 106222, 119024, 211216, 212444, 238048, 422432, 424888, 849776, 1699552, 2283773, 4567546, 9135092, 18270184, 36540368, 73080736]

約数ペア:

[(1, 73080736), (2, 36540368), (4, 18270184), (8, 9135092), (16, 4567546), (32, 2283773), (43, 1699552), (86, 849776), (172, 424888), (173, 422432), (307, 238048), (344, 212444), (346, 211216), (614, 119024), (688, 106222), (692, 105608), (1228, 59512), (1376, 53111), (1384, 52804), (2456, 29756), (2768, 26402), (4912, 14878), (5536, 13201), (7439, 9824)]