90868968

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{21391}}^1$

素因数の和:21462

約数の個数: 48

約数和(自身を含む): 250286400

約数和(自身を除く): 159417432

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, 21391, 42782, 64173, 85564, 128346, 171128, 192519, 256692, 385038, 513384, 770076, 1262069, 1540152, 2524138, 3786207, 5048276, 7572414, 10096552, 11358621, 15144828, 22717242, 30289656, 45434484, 90868968]

約数ペア:

[(1, 90868968), (2, 45434484), (3, 30289656), (4, 22717242), (6, 15144828), (8, 11358621), (9, 10096552), (12, 7572414), (18, 5048276), (24, 3786207), (36, 2524138), (59, 1540152), (72, 1262069), (118, 770076), (177, 513384), (236, 385038), (354, 256692), (472, 192519), (531, 171128), (708, 128346), (1062, 85564), (1416, 64173), (2124, 42782), (4248, 21391)]