64806378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6247}}^1$

素因数の和:6291

約数の個数: 64

約数和(自身を含む): 167946240

約数和(自身を除く): 103139862

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3458, 5187, 6247, 10374, 12494, 18741, 37482, 43729, 81211, 87458, 118693, 131187, 162422, 237386, 243633, 262374, 356079, 487266, 568477, 712158, 830851, 1136954, 1543009, 1661702, 1705431, 2492553, 3086018, 3410862, 4629027, 4985106, 9258054, 10801063, 21602126, 32403189, 64806378]

約数ペア:

[(1, 64806378), (2, 32403189), (3, 21602126), (6, 10801063), (7, 9258054), (13, 4985106), (14, 4629027), (19, 3410862), (21, 3086018), (26, 2492553), (38, 1705431), (39, 1661702), (42, 1543009), (57, 1136954), (78, 830851), (91, 712158), (114, 568477), (133, 487266), (182, 356079), (247, 262374), (266, 243633), (273, 237386), (399, 162422), (494, 131187), (546, 118693), (741, 87458), (798, 81211), (1482, 43729), (1729, 37482), (3458, 18741), (5187, 12494), (6247, 10374)]