84589328

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{857}}^1$

素因数の和:1095

約数の個数: 40

約数和(自身を含む): 170227200

約数和(自身を除く): 85637872

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 199, 248, 398, 496, 796, 857, 1592, 1714, 3184, 3428, 6169, 6856, 12338, 13712, 24676, 26567, 49352, 53134, 98704, 106268, 170543, 212536, 341086, 425072, 682172, 1364344, 2728688, 5286833, 10573666, 21147332, 42294664, 84589328]

約数ペア:

[(1, 84589328), (2, 42294664), (4, 21147332), (8, 10573666), (16, 5286833), (31, 2728688), (62, 1364344), (124, 682172), (199, 425072), (248, 341086), (398, 212536), (496, 170543), (796, 106268), (857, 98704), (1592, 53134), (1714, 49352), (3184, 26567), (3428, 24676), (6169, 13712), (6856, 12338)]