64716530

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{1093}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 120987648

約数和(自身を除く): 56271118

約数列:

[1, 2, 5, 10, 31, 62, 155, 191, 310, 382, 955, 1093, 1910, 2186, 5465, 5921, 10930, 11842, 29605, 33883, 59210, 67766, 169415, 208763, 338830, 417526, 1043815, 2087630, 6471653, 12943306, 32358265, 64716530]

約数ペア:

[(1, 64716530), (2, 32358265), (5, 12943306), (10, 6471653), (31, 2087630), (62, 1043815), (155, 417526), (191, 338830), (310, 208763), (382, 169415), (955, 67766), (1093, 59210), (1910, 33883), (2186, 29605), (5465, 11842), (5921, 10930)]