85964832

素因数分解:

$2^5\times 3^2\times {\mathrm{421}}^1\times {\mathrm{709}}^1$

素因数の和:1146

約数の個数: 72

約数和(自身を含む): 245388780

約数和(自身を除く): 159423948

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 421, 709, 842, 1263, 1418, 1684, 2127, 2526, 2836, 3368, 3789, 4254, 5052, 5672, 6381, 6736, 7578, 8508, 10104, 11344, 12762, 13472, 15156, 17016, 20208, 22688, 25524, 30312, 34032, 40416, 51048, 60624, 68064, 102096, 121248, 204192, 298489, 596978, 895467, 1193956, 1790934, 2387912, 2686401, 3581868, 4775824, 5372802, 7163736, 9551648, 10745604, 14327472, 21491208, 28654944, 42982416, 85964832]

約数ペア:

[(1, 85964832), (2, 42982416), (3, 28654944), (4, 21491208), (6, 14327472), (8, 10745604), (9, 9551648), (12, 7163736), (16, 5372802), (18, 4775824), (24, 3581868), (32, 2686401), (36, 2387912), (48, 1790934), (72, 1193956), (96, 895467), (144, 596978), (288, 298489), (421, 204192), (709, 121248), (842, 102096), (1263, 68064), (1418, 60624), (1684, 51048), (2127, 40416), (2526, 34032), (2836, 30312), (3368, 25524), (3789, 22688), (4254, 20208), (5052, 17016), (5672, 15156), (6381, 13472), (6736, 12762), (7578, 11344), (8508, 10104)]