64565344

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1031}}^1$

素因数の和:1163

約数の個数: 48

約数和(自身を含む): 135233280

約数和(自身を除く): 70667936

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 103, 152, 206, 304, 412, 608, 824, 1031, 1648, 1957, 2062, 3296, 3914, 4124, 7828, 8248, 15656, 16496, 19589, 31312, 32992, 39178, 62624, 78356, 106193, 156712, 212386, 313424, 424772, 626848, 849544, 1699088, 2017667, 3398176, 4035334, 8070668, 16141336, 32282672, 64565344]

約数ペア:

[(1, 64565344), (2, 32282672), (4, 16141336), (8, 8070668), (16, 4035334), (19, 3398176), (32, 2017667), (38, 1699088), (76, 849544), (103, 626848), (152, 424772), (206, 313424), (304, 212386), (412, 156712), (608, 106193), (824, 78356), (1031, 62624), (1648, 39178), (1957, 32992), (2062, 31312), (3296, 19589), (3914, 16496), (4124, 15656), (7828, 8248)]