64939112

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{8719}}^1$

素因数の和:8758

約数の個数: 48

約数和(自身を含む): 149112000

約数和(自身を除く): 84172888

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 266, 392, 532, 931, 1064, 1862, 3724, 7448, 8719, 17438, 34876, 61033, 69752, 122066, 165661, 244132, 331322, 427231, 488264, 662644, 854462, 1159627, 1325288, 1708924, 2319254, 3417848, 4638508, 8117389, 9277016, 16234778, 32469556, 64939112]

約数ペア:

[(1, 64939112), (2, 32469556), (4, 16234778), (7, 9277016), (8, 8117389), (14, 4638508), (19, 3417848), (28, 2319254), (38, 1708924), (49, 1325288), (56, 1159627), (76, 854462), (98, 662644), (133, 488264), (152, 427231), (196, 331322), (266, 244132), (392, 165661), (532, 122066), (931, 69752), (1064, 61033), (1862, 34876), (3724, 17438), (7448, 8719)]