66331278

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1549}}^1$

素因数の和:1634

約数の個数: 64

約数和(自身を含む): 161448000

約数和(自身を除く): 95116722

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 61, 78, 117, 122, 183, 234, 351, 366, 549, 702, 793, 1098, 1549, 1586, 1647, 2379, 3098, 3294, 4647, 4758, 7137, 9294, 13941, 14274, 20137, 21411, 27882, 40274, 41823, 42822, 60411, 83646, 94489, 120822, 181233, 188978, 283467, 362466, 543699, 566934, 850401, 1087398, 1228357, 1700802, 2456714, 2551203, 3685071, 5102406, 7370142, 11055213, 22110426, 33165639, 66331278]

約数ペア:

[(1, 66331278), (2, 33165639), (3, 22110426), (6, 11055213), (9, 7370142), (13, 5102406), (18, 3685071), (26, 2551203), (27, 2456714), (39, 1700802), (54, 1228357), (61, 1087398), (78, 850401), (117, 566934), (122, 543699), (183, 362466), (234, 283467), (351, 188978), (366, 181233), (549, 120822), (702, 94489), (793, 83646), (1098, 60411), (1549, 42822), (1586, 41823), (1647, 40274), (2379, 27882), (3098, 21411), (3294, 20137), (4647, 14274), (4758, 13941), (7137, 9294)]