78987804

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{134333}}^1$

素因数の和:134354

約数の個数: 36

約数和(自身を含む): 214397064

約数和(自身を除く): 135409260

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 134333, 268666, 402999, 537332, 805998, 940331, 1611996, 1880662, 2820993, 3761324, 5641986, 6582317, 11283972, 13164634, 19746951, 26329268, 39493902, 78987804]

約数ペア:

[(1, 78987804), (2, 39493902), (3, 26329268), (4, 19746951), (6, 13164634), (7, 11283972), (12, 6582317), (14, 5641986), (21, 3761324), (28, 2820993), (42, 1880662), (49, 1611996), (84, 940331), (98, 805998), (147, 537332), (196, 402999), (294, 268666), (588, 134333)]