64539488

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{929}}^1$

素因数の和:1119

約数の個数: 48

約数和(自身を含む): 137803680

約数和(自身を除く): 73264192

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 167, 208, 334, 416, 668, 929, 1336, 1858, 2171, 2672, 3716, 4342, 5344, 7432, 8684, 12077, 14864, 17368, 24154, 29728, 34736, 48308, 69472, 96616, 155143, 193232, 310286, 386464, 620572, 1241144, 2016859, 2482288, 4033718, 4964576, 8067436, 16134872, 32269744, 64539488]

約数ペア:

[(1, 64539488), (2, 32269744), (4, 16134872), (8, 8067436), (13, 4964576), (16, 4033718), (26, 2482288), (32, 2016859), (52, 1241144), (104, 620572), (167, 386464), (208, 310286), (334, 193232), (416, 155143), (668, 96616), (929, 69472), (1336, 48308), (1858, 34736), (2171, 29728), (2672, 24154), (3716, 17368), (4342, 14864), (5344, 12077), (7432, 8684)]