87581624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:528

約数の個数: 64

約数和(自身を含む): 185976000

約数和(自身を除く): 98394376

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 71, 104, 116, 142, 232, 284, 377, 409, 568, 754, 818, 923, 1508, 1636, 1846, 2059, 3016, 3272, 3692, 4118, 5317, 7384, 8236, 10634, 11861, 16472, 21268, 23722, 26767, 29039, 42536, 47444, 53534, 58078, 94888, 107068, 116156, 154193, 214136, 232312, 308386, 377507, 616772, 755014, 842131, 1233544, 1510028, 1684262, 3020056, 3368524, 6737048, 10947703, 21895406, 43790812, 87581624]

約数ペア:

[(1, 87581624), (2, 43790812), (4, 21895406), (8, 10947703), (13, 6737048), (26, 3368524), (29, 3020056), (52, 1684262), (58, 1510028), (71, 1233544), (104, 842131), (116, 755014), (142, 616772), (232, 377507), (284, 308386), (377, 232312), (409, 214136), (568, 154193), (754, 116156), (818, 107068), (923, 94888), (1508, 58078), (1636, 53534), (1846, 47444), (2059, 42536), (3016, 29039), (3272, 26767), (3692, 23722), (4118, 21268), (5317, 16472), (7384, 11861), (8236, 10634)]