80661264

素因数分解:

$2^4\times 3^1\times {\mathrm{269}}^1\times {\mathrm{6247}}^1$

素因数の和:6527

約数の個数: 40

約数和(自身を含む): 209183040

約数和(自身を除く): 128521776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 269, 538, 807, 1076, 1614, 2152, 3228, 4304, 6247, 6456, 12494, 12912, 18741, 24988, 37482, 49976, 74964, 99952, 149928, 299856, 1680443, 3360886, 5041329, 6721772, 10082658, 13443544, 20165316, 26887088, 40330632, 80661264]

約数ペア:

[(1, 80661264), (2, 40330632), (3, 26887088), (4, 20165316), (6, 13443544), (8, 10082658), (12, 6721772), (16, 5041329), (24, 3360886), (48, 1680443), (269, 299856), (538, 149928), (807, 99952), (1076, 74964), (1614, 49976), (2152, 37482), (3228, 24988), (4304, 18741), (6247, 12912), (6456, 12494)]