64304318

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{337}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 107321760

約数和(自身を除く): 43017442

約数列:

[1, 2, 13, 26, 41, 82, 179, 337, 358, 533, 674, 1066, 2327, 4381, 4654, 7339, 8762, 13817, 14678, 27634, 60323, 95407, 120646, 179621, 190814, 359242, 784199, 1568398, 2473243, 4946486, 32152159, 64304318]

約数ペア:

[(1, 64304318), (2, 32152159), (13, 4946486), (26, 2473243), (41, 1568398), (82, 784199), (179, 359242), (337, 190814), (358, 179621), (533, 120646), (674, 95407), (1066, 60323), (2327, 27634), (4381, 14678), (4654, 13817), (7339, 8762)]