64619816

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{307}}^1\times {\mathrm{317}}^1$

素因数の和:713

約数の個数: 32

約数和(自身を含む): 123409440

約数和(自身を除く): 58789624

約数列:

[1, 2, 4, 8, 83, 166, 307, 317, 332, 614, 634, 664, 1228, 1268, 2456, 2536, 25481, 26311, 50962, 52622, 97319, 101924, 105244, 194638, 203848, 210488, 389276, 778552, 8077477, 16154954, 32309908, 64619816]

約数ペア:

[(1, 64619816), (2, 32309908), (4, 16154954), (8, 8077477), (83, 778552), (166, 389276), (307, 210488), (317, 203848), (332, 194638), (614, 105244), (634, 101924), (664, 97319), (1228, 52622), (1268, 50962), (2456, 26311), (2536, 25481)]