79553968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3943}}^1$

素因数の和:4061

約数の個数: 40

約数和(自身を含む): 167746208

約数和(自身を除く): 88192240

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 388, 776, 1261, 1552, 2522, 3943, 5044, 7886, 10088, 15772, 20176, 31544, 51259, 63088, 102518, 205036, 382471, 410072, 764942, 820144, 1529884, 3059768, 4972123, 6119536, 9944246, 19888492, 39776984, 79553968]

約数ペア:

[(1, 79553968), (2, 39776984), (4, 19888492), (8, 9944246), (13, 6119536), (16, 4972123), (26, 3059768), (52, 1529884), (97, 820144), (104, 764942), (194, 410072), (208, 382471), (388, 205036), (776, 102518), (1261, 63088), (1552, 51259), (2522, 31544), (3943, 20176), (5044, 15772), (7886, 10088)]