99720968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{2137}}^1$

素因数の和:2469

約数の個数: 32

約数和(自身を含む): 197551200

約数和(自身を除く): 97830232

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 307, 614, 1228, 2137, 2456, 4274, 5833, 8548, 11666, 17096, 23332, 40603, 46664, 81206, 162412, 324824, 656059, 1312118, 2624236, 5248472, 12465121, 24930242, 49860484, 99720968]

約数ペア:

[(1, 99720968), (2, 49860484), (4, 24930242), (8, 12465121), (19, 5248472), (38, 2624236), (76, 1312118), (152, 656059), (307, 324824), (614, 162412), (1228, 81206), (2137, 46664), (2456, 40603), (4274, 23332), (5833, 17096), (8548, 11666)]