80849032

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{1609}}^1$

素因数の和:2197

約数の個数: 32

約数和(自身を含む): 165765600

約数和(自身を除く): 84916568

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 571, 1142, 1609, 2284, 3218, 4568, 6281, 6436, 12562, 12872, 17699, 25124, 35398, 50248, 70796, 141592, 918739, 1837478, 3674956, 7349912, 10106129, 20212258, 40424516, 80849032]

約数ペア:

[(1, 80849032), (2, 40424516), (4, 20212258), (8, 10106129), (11, 7349912), (22, 3674956), (44, 1837478), (88, 918739), (571, 141592), (1142, 70796), (1609, 50248), (2284, 35398), (3218, 25124), (4568, 17699), (6281, 12872), (6436, 12562)]