99721544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{30931}}^1$

素因数の和:30981

約数の個数: 32

約数和(自身を含む): 207863040

約数和(自身を除く): 108141496

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 1612, 3224, 30931, 61862, 123724, 247448, 402103, 804206, 958861, 1608412, 1917722, 3216824, 3835444, 7670888, 12465193, 24930386, 49860772, 99721544]

約数ペア:

[(1, 99721544), (2, 49860772), (4, 24930386), (8, 12465193), (13, 7670888), (26, 3835444), (31, 3216824), (52, 1917722), (62, 1608412), (104, 958861), (124, 804206), (248, 402103), (403, 247448), (806, 123724), (1612, 61862), (3224, 30931)]