90817992

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{21379}}^1$

素因数の和:21450

約数の個数: 48

約数和(自身を含む): 250146000

約数和(自身を除く): 159328008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1416, 2124, 4248, 21379, 42758, 64137, 85516, 128274, 171032, 192411, 256548, 384822, 513096, 769644, 1261361, 1539288, 2522722, 3784083, 5045444, 7568166, 10090888, 11352249, 15136332, 22704498, 30272664, 45408996, 90817992]

約数ペア:

[(1, 90817992), (2, 45408996), (3, 30272664), (4, 22704498), (6, 15136332), (8, 11352249), (9, 10090888), (12, 7568166), (18, 5045444), (24, 3784083), (36, 2522722), (59, 1539288), (72, 1261361), (118, 769644), (177, 513096), (236, 384822), (354, 256548), (472, 192411), (531, 171032), (708, 128274), (1062, 85516), (1416, 64137), (2124, 42758), (4248, 21379)]