80890416

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{9521}}^1$

素因数の和:9594

約数の個数: 60

約数和(自身を含む): 230241960

約数和(自身を除く): 149351544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 72, 118, 144, 177, 236, 354, 472, 531, 708, 944, 1062, 1416, 2124, 2832, 4248, 8496, 9521, 19042, 28563, 38084, 57126, 76168, 85689, 114252, 152336, 171378, 228504, 342756, 457008, 561739, 685512, 1123478, 1371024, 1685217, 2246956, 3370434, 4493912, 5055651, 6740868, 8987824, 10111302, 13481736, 20222604, 26963472, 40445208, 80890416]

約数ペア:

[(1, 80890416), (2, 40445208), (3, 26963472), (4, 20222604), (6, 13481736), (8, 10111302), (9, 8987824), (12, 6740868), (16, 5055651), (18, 4493912), (24, 3370434), (36, 2246956), (48, 1685217), (59, 1371024), (72, 1123478), (118, 685512), (144, 561739), (177, 457008), (236, 342756), (354, 228504), (472, 171378), (531, 152336), (708, 114252), (944, 85689), (1062, 76168), (1416, 57126), (2124, 38084), (2832, 28563), (4248, 19042), (8496, 9521)]