80429608

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 178421760

約数和(自身を除く): 97992152

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 127, 172, 254, 263, 301, 344, 508, 526, 602, 889, 1016, 1052, 1204, 1778, 1841, 2104, 2408, 3556, 3682, 5461, 7112, 7364, 10922, 11309, 14728, 21844, 22618, 33401, 38227, 43688, 45236, 66802, 76454, 79163, 90472, 133604, 152908, 158326, 233807, 267208, 305816, 316652, 467614, 633304, 935228, 1436243, 1870456, 2872486, 5744972, 10053701, 11489944, 20107402, 40214804, 80429608]

約数ペア:

[(1, 80429608), (2, 40214804), (4, 20107402), (7, 11489944), (8, 10053701), (14, 5744972), (28, 2872486), (43, 1870456), (56, 1436243), (86, 935228), (127, 633304), (172, 467614), (254, 316652), (263, 305816), (301, 267208), (344, 233807), (508, 158326), (526, 152908), (602, 133604), (889, 90472), (1016, 79163), (1052, 76454), (1204, 66802), (1778, 45236), (1841, 43688), (2104, 38227), (2408, 33401), (3556, 22618), (3682, 21844), (5461, 14728), (7112, 11309), (7364, 10922)]