64607774

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:921

約数の個数: 48

約数和(自身を含む): 124819056

約数和(自身を除く): 60211282

約数列:

[1, 2, 7, 11, 14, 22, 49, 73, 77, 98, 146, 154, 511, 539, 803, 821, 1022, 1078, 1606, 1642, 3577, 5621, 5747, 7154, 9031, 11242, 11494, 18062, 39347, 40229, 59933, 63217, 78694, 80458, 119866, 126434, 419531, 442519, 659263, 839062, 885038, 1318526, 2936717, 4614841, 5873434, 9229682, 32303887, 64607774]

約数ペア:

[(1, 64607774), (2, 32303887), (7, 9229682), (11, 5873434), (14, 4614841), (22, 2936717), (49, 1318526), (73, 885038), (77, 839062), (98, 659263), (146, 442519), (154, 419531), (511, 126434), (539, 119866), (803, 80458), (821, 78694), (1022, 63217), (1078, 59933), (1606, 40229), (1642, 39347), (3577, 18062), (5621, 11494), (5747, 11242), (7154, 9031)]