66420704

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4861}}^1$

素因数の和:4939

約数の個数: 48

約数和(自身を含む): 151927776

約数和(自身を除く): 85507072

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 112, 122, 224, 244, 427, 488, 854, 976, 1708, 1952, 3416, 4861, 6832, 9722, 13664, 19444, 34027, 38888, 68054, 77776, 136108, 155552, 272216, 296521, 544432, 593042, 1088864, 1186084, 2075647, 2372168, 4151294, 4744336, 8302588, 9488672, 16605176, 33210352, 66420704]

約数ペア:

[(1, 66420704), (2, 33210352), (4, 16605176), (7, 9488672), (8, 8302588), (14, 4744336), (16, 4151294), (28, 2372168), (32, 2075647), (56, 1186084), (61, 1088864), (112, 593042), (122, 544432), (224, 296521), (244, 272216), (427, 155552), (488, 136108), (854, 77776), (976, 68054), (1708, 38888), (1952, 34027), (3416, 19444), (4861, 13664), (6832, 9722)]