80249328

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{17977}}^1$

素因数の和:18022

約数の個数: 60

約数和(自身を含む): 231844288

約数和(自身を除く): 151594960

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 17977, 35954, 53931, 71908, 107862, 143816, 161793, 215724, 287632, 323586, 431448, 557287, 647172, 862896, 1114574, 1294344, 1671861, 2229148, 2588688, 3343722, 4458296, 5015583, 6687444, 8916592, 10031166, 13374888, 20062332, 26749776, 40124664, 80249328]

約数ペア:

[(1, 80249328), (2, 40124664), (3, 26749776), (4, 20062332), (6, 13374888), (8, 10031166), (9, 8916592), (12, 6687444), (16, 5015583), (18, 4458296), (24, 3343722), (31, 2588688), (36, 2229148), (48, 1671861), (62, 1294344), (72, 1114574), (93, 862896), (124, 647172), (144, 557287), (186, 431448), (248, 323586), (279, 287632), (372, 215724), (496, 161793), (558, 143816), (744, 107862), (1116, 71908), (1488, 53931), (2232, 35954), (4464, 17977)]