80621328

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{54181}}^1$

素因数の和:54223

約数の個数: 40

約数和(自身を含む): 214994176

約数和(自身を除く): 134372848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 54181, 108362, 162543, 216724, 325086, 433448, 650172, 866896, 1300344, 1679611, 2600688, 3359222, 5038833, 6718444, 10077666, 13436888, 20155332, 26873776, 40310664, 80621328]

約数ペア:

[(1, 80621328), (2, 40310664), (3, 26873776), (4, 20155332), (6, 13436888), (8, 10077666), (12, 6718444), (16, 5038833), (24, 3359222), (31, 2600688), (48, 1679611), (62, 1300344), (93, 866896), (124, 650172), (186, 433448), (248, 325086), (372, 216724), (496, 162543), (744, 108362), (1488, 54181)]