80732448

素因数分解:

$2^5\times 3^2\times {\mathrm{280321}}^1$

素因数の和:280337

約数の個数: 36

約数和(自身を含む): 229583718

約数和(自身を除く): 148851270

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 280321, 560642, 840963, 1121284, 1681926, 2242568, 2522889, 3363852, 4485136, 5045778, 6727704, 8970272, 10091556, 13455408, 20183112, 26910816, 40366224, 80732448]

約数ペア:

[(1, 80732448), (2, 40366224), (3, 26910816), (4, 20183112), (6, 13455408), (8, 10091556), (9, 8970272), (12, 6727704), (16, 5045778), (18, 4485136), (24, 3363852), (32, 2522889), (36, 2242568), (48, 1681926), (72, 1121284), (96, 840963), (144, 560642), (288, 280321)]