72249728

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{33203}}^1$

素因数の和:33234

約数の個数: 32

約数和(自身を含む): 152406360

約数和(自身を除く): 80156632

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 33203, 66406, 132812, 265624, 531248, 564451, 1062496, 1128902, 2124992, 2257804, 4249984, 4515608, 9031216, 18062432, 36124864, 72249728]

約数ペア:

[(1, 72249728), (2, 36124864), (4, 18062432), (8, 9031216), (16, 4515608), (17, 4249984), (32, 2257804), (34, 2124992), (64, 1128902), (68, 1062496), (128, 564451), (136, 531248), (272, 265624), (544, 132812), (1088, 66406), (2176, 33203)]