80451592

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 168537600

約数和(自身を除く): 88086008

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 109, 151, 188, 218, 302, 376, 436, 604, 611, 872, 1208, 1222, 1417, 1963, 2444, 2834, 3926, 4888, 5123, 5668, 7097, 7852, 10246, 11336, 14194, 15704, 16459, 20492, 28388, 32918, 40984, 56776, 65836, 66599, 92261, 131672, 133198, 184522, 213967, 266396, 369044, 427934, 532792, 738088, 773573, 855868, 1547146, 1711736, 3094292, 6188584, 10056449, 20112898, 40225796, 80451592]

約数ペア:

[(1, 80451592), (2, 40225796), (4, 20112898), (8, 10056449), (13, 6188584), (26, 3094292), (47, 1711736), (52, 1547146), (94, 855868), (104, 773573), (109, 738088), (151, 532792), (188, 427934), (218, 369044), (302, 266396), (376, 213967), (436, 184522), (604, 133198), (611, 131672), (872, 92261), (1208, 66599), (1222, 65836), (1417, 56776), (1963, 40984), (2444, 32918), (2834, 28388), (3926, 20492), (4888, 16459), (5123, 15704), (5668, 14194), (7097, 11336), (7852, 10246)]