80842356

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{6547}}^1$

素因数の和:6578

約数の個数: 72

約数和(自身を含む): 238347200

約数和(自身を除く): 157504844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 343, 441, 588, 686, 882, 1029, 1372, 1764, 2058, 3087, 4116, 6174, 6547, 12348, 13094, 19641, 26188, 39282, 45829, 58923, 78564, 91658, 117846, 137487, 183316, 235692, 274974, 320803, 412461, 549948, 641606, 824922, 962409, 1283212, 1649844, 1924818, 2245621, 2887227, 3849636, 4491242, 5774454, 6736863, 8982484, 11548908, 13473726, 20210589, 26947452, 40421178, 80842356]

約数ペア:

[(1, 80842356), (2, 40421178), (3, 26947452), (4, 20210589), (6, 13473726), (7, 11548908), (9, 8982484), (12, 6736863), (14, 5774454), (18, 4491242), (21, 3849636), (28, 2887227), (36, 2245621), (42, 1924818), (49, 1649844), (63, 1283212), (84, 962409), (98, 824922), (126, 641606), (147, 549948), (196, 412461), (252, 320803), (294, 274974), (343, 235692), (441, 183316), (588, 137487), (686, 117846), (882, 91658), (1029, 78564), (1372, 58923), (1764, 45829), (2058, 39282), (3087, 26188), (4116, 19641), (6174, 13094), (6547, 12348)]