80358572

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2153}}^1$

素因数の和:2238

約数の個数: 48

約数和(自身を含む): 169838592

約数和(自身を除く): 89480020

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 62, 86, 124, 172, 217, 301, 434, 602, 868, 1204, 1333, 2153, 2666, 4306, 5332, 8612, 9331, 15071, 18662, 30142, 37324, 60284, 66743, 92579, 133486, 185158, 266972, 370316, 467201, 648053, 934402, 1296106, 1868804, 2592212, 2869949, 5739898, 11479796, 20089643, 40179286, 80358572]

約数ペア:

[(1, 80358572), (2, 40179286), (4, 20089643), (7, 11479796), (14, 5739898), (28, 2869949), (31, 2592212), (43, 1868804), (62, 1296106), (86, 934402), (124, 648053), (172, 467201), (217, 370316), (301, 266972), (434, 185158), (602, 133486), (868, 92579), (1204, 66743), (1333, 60284), (2153, 37324), (2666, 30142), (4306, 18662), (5332, 15071), (8612, 9331)]