80145968

素因数分解:

$2^4\times 7^2\times {\mathrm{151}}^1\times {\mathrm{677}}^1$

素因数の和:850

約数の個数: 60

約数和(自身を含む): 182099952

約数和(自身を除く): 101953984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 151, 196, 302, 392, 604, 677, 784, 1057, 1208, 1354, 2114, 2416, 2708, 4228, 4739, 5416, 7399, 8456, 9478, 10832, 14798, 16912, 18956, 29596, 33173, 37912, 59192, 66346, 75824, 102227, 118384, 132692, 204454, 265384, 408908, 530768, 715589, 817816, 1431178, 1635632, 2862356, 5009123, 5724712, 10018246, 11449424, 20036492, 40072984, 80145968]

約数ペア:

[(1, 80145968), (2, 40072984), (4, 20036492), (7, 11449424), (8, 10018246), (14, 5724712), (16, 5009123), (28, 2862356), (49, 1635632), (56, 1431178), (98, 817816), (112, 715589), (151, 530768), (196, 408908), (302, 265384), (392, 204454), (604, 132692), (677, 118384), (784, 102227), (1057, 75824), (1208, 66346), (1354, 59192), (2114, 37912), (2416, 33173), (2708, 29596), (4228, 18956), (4739, 16912), (5416, 14798), (7399, 10832), (8456, 9478)]