77888408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{5717}}^1$

素因数の和:5867

約数の個数: 32

約数和(自身を含む): 158502960

約数和(自身を除く): 80614552

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 262, 524, 1048, 1703, 3406, 5717, 6812, 11434, 13624, 22868, 45736, 74321, 148642, 297284, 594568, 748927, 1497854, 2995708, 5991416, 9736051, 19472102, 38944204, 77888408]

約数ペア:

[(1, 77888408), (2, 38944204), (4, 19472102), (8, 9736051), (13, 5991416), (26, 2995708), (52, 1497854), (104, 748927), (131, 594568), (262, 297284), (524, 148642), (1048, 74321), (1703, 45736), (3406, 22868), (5717, 13624), (6812, 11434)]