78499264

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{20789}}^1$

素因数の和:20860

約数の個数: 28

約数和(自身を含む): 158419800

約数和(自身を除く): 79920536

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 118, 236, 472, 944, 1888, 3776, 20789, 41578, 83156, 166312, 332624, 665248, 1226551, 1330496, 2453102, 4906204, 9812408, 19624816, 39249632, 78499264]

約数ペア:

[(1, 78499264), (2, 39249632), (4, 19624816), (8, 9812408), (16, 4906204), (32, 2453102), (59, 1330496), (64, 1226551), (118, 665248), (236, 332624), (472, 166312), (944, 83156), (1888, 41578), (3776, 20789)]