64656368

素因数分解:

$2^4\times 7^1\times {\mathrm{157}}^1\times {\mathrm{3677}}^1$

素因数の和:3849

約数の個数: 40

約数和(自身を含む): 144118752

約数和(自身を除く): 79462384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 157, 314, 628, 1099, 1256, 2198, 2512, 3677, 4396, 7354, 8792, 14708, 17584, 25739, 29416, 51478, 58832, 102956, 205912, 411824, 577289, 1154578, 2309156, 4041023, 4618312, 8082046, 9236624, 16164092, 32328184, 64656368]

約数ペア:

[(1, 64656368), (2, 32328184), (4, 16164092), (7, 9236624), (8, 8082046), (14, 4618312), (16, 4041023), (28, 2309156), (56, 1154578), (112, 577289), (157, 411824), (314, 205912), (628, 102956), (1099, 58832), (1256, 51478), (2198, 29416), (2512, 25739), (3677, 17584), (4396, 14708), (7354, 8792)]