64278864

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{34337}}^1$

素因数の和:34364

約数の個数: 60

約数和(自身を含む): 193734996

約数和(自身を除く): 129456132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 34337, 68674, 103011, 137348, 206022, 274696, 309033, 412044, 446381, 549392, 618066, 824088, 892762, 1236132, 1339143, 1648176, 1785524, 2472264, 2678286, 3571048, 4017429, 4944528, 5356572, 7142096, 8034858, 10713144, 16069716, 21426288, 32139432, 64278864]

約数ペア:

[(1, 64278864), (2, 32139432), (3, 21426288), (4, 16069716), (6, 10713144), (8, 8034858), (9, 7142096), (12, 5356572), (13, 4944528), (16, 4017429), (18, 3571048), (24, 2678286), (26, 2472264), (36, 1785524), (39, 1648176), (48, 1339143), (52, 1236132), (72, 892762), (78, 824088), (104, 618066), (117, 549392), (144, 446381), (156, 412044), (208, 309033), (234, 274696), (312, 206022), (468, 137348), (624, 103011), (936, 68674), (1872, 34337)]