79083472

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20011}}^1$

素因数の和:20051

約数の個数: 40

約数和(自身を含む): 173704160

約数和(自身を除く): 94620688

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 208, 247, 304, 494, 988, 1976, 3952, 20011, 40022, 80044, 160088, 260143, 320176, 380209, 520286, 760418, 1040572, 1520836, 2081144, 3041672, 4162288, 4942717, 6083344, 9885434, 19770868, 39541736, 79083472]

約数ペア:

[(1, 79083472), (2, 39541736), (4, 19770868), (8, 9885434), (13, 6083344), (16, 4942717), (19, 4162288), (26, 3041672), (38, 2081144), (52, 1520836), (76, 1040572), (104, 760418), (152, 520286), (208, 380209), (247, 320176), (304, 260143), (494, 160088), (988, 80044), (1976, 40022), (3952, 20011)]