78857016

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{27611}}^1$

素因数の和:27644

約数の個数: 64

約数和(自身を含む): 238567680

約数和(自身を除く): 159710664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 27611, 55222, 82833, 110444, 165666, 193277, 220888, 331332, 386554, 469387, 579831, 662664, 773108, 938774, 1159662, 1408161, 1546216, 1877548, 2319324, 2816322, 3285709, 3755096, 4638648, 5632644, 6571418, 9857127, 11265288, 13142836, 19714254, 26285672, 39428508, 78857016]

約数ペア:

[(1, 78857016), (2, 39428508), (3, 26285672), (4, 19714254), (6, 13142836), (7, 11265288), (8, 9857127), (12, 6571418), (14, 5632644), (17, 4638648), (21, 3755096), (24, 3285709), (28, 2816322), (34, 2319324), (42, 1877548), (51, 1546216), (56, 1408161), (68, 1159662), (84, 938774), (102, 773108), (119, 662664), (136, 579831), (168, 469387), (204, 386554), (238, 331332), (357, 220888), (408, 193277), (476, 165666), (714, 110444), (952, 82833), (1428, 55222), (2856, 27611)]