87178572

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2003}}^1$

素因数の和:2060

約数の個数: 96

約数和(自身を含む): 251381760

約数和(自身を除く): 164203188

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 31, 36, 39, 52, 54, 62, 78, 93, 108, 117, 124, 156, 186, 234, 279, 351, 372, 403, 468, 558, 702, 806, 837, 1116, 1209, 1404, 1612, 1674, 2003, 2418, 3348, 3627, 4006, 4836, 6009, 7254, 8012, 10881, 12018, 14508, 18027, 21762, 24036, 26039, 36054, 43524, 52078, 54081, 62093, 72108, 78117, 104156, 108162, 124186, 156234, 186279, 216324, 234351, 248372, 312468, 372558, 468702, 558837, 703053, 745116, 807209, 937404, 1117674, 1406106, 1614418, 1676511, 2235348, 2421627, 2812212, 3228836, 3353022, 4843254, 6706044, 7264881, 9686508, 14529762, 21794643, 29059524, 43589286, 87178572]

約数ペア:

[(1, 87178572), (2, 43589286), (3, 29059524), (4, 21794643), (6, 14529762), (9, 9686508), (12, 7264881), (13, 6706044), (18, 4843254), (26, 3353022), (27, 3228836), (31, 2812212), (36, 2421627), (39, 2235348), (52, 1676511), (54, 1614418), (62, 1406106), (78, 1117674), (93, 937404), (108, 807209), (117, 745116), (124, 703053), (156, 558837), (186, 468702), (234, 372558), (279, 312468), (351, 248372), (372, 234351), (403, 216324), (468, 186279), (558, 156234), (702, 124186), (806, 108162), (837, 104156), (1116, 78117), (1209, 72108), (1404, 62093), (1612, 54081), (1674, 52078), (2003, 43524), (2418, 36054), (3348, 26039), (3627, 24036), (4006, 21762), (4836, 18027), (6009, 14508), (7254, 12018), (8012, 10881)]