80886288

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{240733}}^1$

素因数の和:240751

約数の個数: 40

約数和(自身を含む): 238808128

約数和(自身を除く): 157921840

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 240733, 481466, 722199, 962932, 1444398, 1685131, 1925864, 2888796, 3370262, 3851728, 5055393, 5777592, 6740524, 10110786, 11555184, 13481048, 20221572, 26962096, 40443144, 80886288]

約数ペア:

[(1, 80886288), (2, 40443144), (3, 26962096), (4, 20221572), (6, 13481048), (7, 11555184), (8, 10110786), (12, 6740524), (14, 5777592), (16, 5055393), (21, 3851728), (24, 3370262), (28, 2888796), (42, 1925864), (48, 1685131), (56, 1444398), (84, 962932), (112, 722199), (168, 481466), (336, 240733)]