68754992

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{911}}^1$

素因数の和:1061

約数の個数: 40

約数和(自身を含む): 137401920

約数和(自身を除く): 68646928

約数列:

[1, 2, 4, 8, 16, 53, 89, 106, 178, 212, 356, 424, 712, 848, 911, 1424, 1822, 3644, 4717, 7288, 9434, 14576, 18868, 37736, 48283, 75472, 81079, 96566, 162158, 193132, 324316, 386264, 648632, 772528, 1297264, 4297187, 8594374, 17188748, 34377496, 68754992]

約数ペア:

[(1, 68754992), (2, 34377496), (4, 17188748), (8, 8594374), (16, 4297187), (53, 1297264), (89, 772528), (106, 648632), (178, 386264), (212, 324316), (356, 193132), (424, 162158), (712, 96566), (848, 81079), (911, 75472), (1424, 48283), (1822, 37736), (3644, 18868), (4717, 14576), (7288, 9434)]