87484356

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{283}}^1$

素因数の和:601

約数の個数: 72

約数和(自身を含む): 229908224

約数和(自身を除く): 142423868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 277, 279, 283, 372, 554, 558, 566, 831, 849, 1108, 1116, 1132, 1662, 1698, 2493, 2547, 3324, 3396, 4986, 5094, 8587, 8773, 9972, 10188, 17174, 17546, 25761, 26319, 34348, 35092, 51522, 52638, 77283, 78391, 78957, 103044, 105276, 154566, 156782, 157914, 235173, 309132, 313564, 315828, 470346, 705519, 940692, 1411038, 2430121, 2822076, 4860242, 7290363, 9720484, 14580726, 21871089, 29161452, 43742178, 87484356]

約数ペア:

[(1, 87484356), (2, 43742178), (3, 29161452), (4, 21871089), (6, 14580726), (9, 9720484), (12, 7290363), (18, 4860242), (31, 2822076), (36, 2430121), (62, 1411038), (93, 940692), (124, 705519), (186, 470346), (277, 315828), (279, 313564), (283, 309132), (372, 235173), (554, 157914), (558, 156782), (566, 154566), (831, 105276), (849, 103044), (1108, 78957), (1116, 78391), (1132, 77283), (1662, 52638), (1698, 51522), (2493, 35092), (2547, 34348), (3324, 26319), (3396, 25761), (4986, 17546), (5094, 17174), (8587, 10188), (8773, 9972)]