71826992

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{677}}^1$

素因数の和:1053

約数の個数: 40

約数和(自身を含む): 147126000

約数和(自身を除く): 75299008

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 349, 677, 698, 1354, 1396, 2708, 2792, 5416, 5584, 6631, 10832, 12863, 13262, 25726, 26524, 51452, 53048, 102904, 106096, 205808, 236273, 472546, 945092, 1890184, 3780368, 4489187, 8978374, 17956748, 35913496, 71826992]

約数ペア:

[(1, 71826992), (2, 35913496), (4, 17956748), (8, 8978374), (16, 4489187), (19, 3780368), (38, 1890184), (76, 945092), (152, 472546), (304, 236273), (349, 205808), (677, 106096), (698, 102904), (1354, 53048), (1396, 51452), (2708, 26524), (2792, 25726), (5416, 13262), (5584, 12863), (6631, 10832)]