65935016

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2062

約数の個数: 64

約数和(自身を含む): 153600000

約数和(自身を除く): 87664984

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 56, 62, 76, 124, 133, 152, 217, 248, 266, 434, 532, 589, 868, 1064, 1178, 1736, 1999, 2356, 3998, 4123, 4712, 7996, 8246, 13993, 15992, 16492, 27986, 32984, 37981, 55972, 61969, 75962, 111944, 123938, 151924, 247876, 265867, 303848, 433783, 495752, 531734, 867566, 1063468, 1177411, 1735132, 2126936, 2354822, 3470264, 4709644, 8241877, 9419288, 16483754, 32967508, 65935016]

約数ペア:

[(1, 65935016), (2, 32967508), (4, 16483754), (7, 9419288), (8, 8241877), (14, 4709644), (19, 3470264), (28, 2354822), (31, 2126936), (38, 1735132), (56, 1177411), (62, 1063468), (76, 867566), (124, 531734), (133, 495752), (152, 433783), (217, 303848), (248, 265867), (266, 247876), (434, 151924), (532, 123938), (589, 111944), (868, 75962), (1064, 61969), (1178, 55972), (1736, 37981), (1999, 32984), (2356, 27986), (3998, 16492), (4123, 15992), (4712, 13993), (7996, 8246)]