87218316

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{19697}}^1$

素因数の和:19751

約数の個数: 48

約数和(自身を含む): 231648480

約数和(自身を除く): 144430164

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 54, 82, 108, 123, 164, 246, 369, 492, 738, 1107, 1476, 2214, 4428, 19697, 39394, 59091, 78788, 118182, 177273, 236364, 354546, 531819, 709092, 807577, 1063638, 1615154, 2127276, 2422731, 3230308, 4845462, 7268193, 9690924, 14536386, 21804579, 29072772, 43609158, 87218316]

約数ペア:

[(1, 87218316), (2, 43609158), (3, 29072772), (4, 21804579), (6, 14536386), (9, 9690924), (12, 7268193), (18, 4845462), (27, 3230308), (36, 2422731), (41, 2127276), (54, 1615154), (82, 1063638), (108, 807577), (123, 709092), (164, 531819), (246, 354546), (369, 236364), (492, 177273), (738, 118182), (1107, 78788), (1476, 59091), (2214, 39394), (4428, 19697)]