64123566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{13477}}^1$

素因数の和:13556

約数の個数: 32

約数和(自身を含む): 140386848

約数和(自身を除く): 76263282

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 366, 793, 1586, 2379, 4758, 13477, 26954, 40431, 80862, 175201, 350402, 525603, 822097, 1051206, 1644194, 2466291, 4932582, 10687261, 21374522, 32061783, 64123566]

約数ペア:

[(1, 64123566), (2, 32061783), (3, 21374522), (6, 10687261), (13, 4932582), (26, 2466291), (39, 1644194), (61, 1051206), (78, 822097), (122, 525603), (183, 350402), (366, 175201), (793, 80862), (1586, 40431), (2379, 26954), (4758, 13477)]