64680432

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{18979}}^1$

素因数の和:19061

約数の個数: 40

約数和(自身を含む): 169453440

約数和(自身を除く): 104773008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 142, 213, 284, 426, 568, 852, 1136, 1704, 3408, 18979, 37958, 56937, 75916, 113874, 151832, 227748, 303664, 455496, 910992, 1347509, 2695018, 4042527, 5390036, 8085054, 10780072, 16170108, 21560144, 32340216, 64680432]

約数ペア:

[(1, 64680432), (2, 32340216), (3, 21560144), (4, 16170108), (6, 10780072), (8, 8085054), (12, 5390036), (16, 4042527), (24, 2695018), (48, 1347509), (71, 910992), (142, 455496), (213, 303664), (284, 227748), (426, 151832), (568, 113874), (852, 75916), (1136, 56937), (1704, 37958), (3408, 18979)]