71386308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{3413}}^1$

素因数の和:3513

約数の個数: 72

約数和(自身を含む): 208772928

約数和(自身を除く): 137386620

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 83, 84, 126, 166, 249, 252, 332, 498, 581, 747, 996, 1162, 1494, 1743, 2324, 2988, 3413, 3486, 5229, 6826, 6972, 10239, 10458, 13652, 20478, 20916, 23891, 30717, 40956, 47782, 61434, 71673, 95564, 122868, 143346, 215019, 283279, 286692, 430038, 566558, 849837, 860076, 1133116, 1699674, 1982953, 2549511, 3399348, 3965906, 5099022, 5948859, 7931812, 10198044, 11897718, 17846577, 23795436, 35693154, 71386308]

約数ペア:

[(1, 71386308), (2, 35693154), (3, 23795436), (4, 17846577), (6, 11897718), (7, 10198044), (9, 7931812), (12, 5948859), (14, 5099022), (18, 3965906), (21, 3399348), (28, 2549511), (36, 1982953), (42, 1699674), (63, 1133116), (83, 860076), (84, 849837), (126, 566558), (166, 430038), (249, 286692), (252, 283279), (332, 215019), (498, 143346), (581, 122868), (747, 95564), (996, 71673), (1162, 61434), (1494, 47782), (1743, 40956), (2324, 30717), (2988, 23891), (3413, 20916), (3486, 20478), (5229, 13652), (6826, 10458), (6972, 10239)]