65241136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{677}}^1$

素因数の和:1021

約数の個数: 40

約数和(自身を含む): 133674480

約数和(自身を除く): 68433344

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 317, 634, 677, 1268, 1354, 2536, 2708, 5072, 5416, 6023, 10832, 12046, 12863, 24092, 25726, 48184, 51452, 96368, 102904, 205808, 214609, 429218, 858436, 1716872, 3433744, 4077571, 8155142, 16310284, 32620568, 65241136]

約数ペア:

[(1, 65241136), (2, 32620568), (4, 16310284), (8, 8155142), (16, 4077571), (19, 3433744), (38, 1716872), (76, 858436), (152, 429218), (304, 214609), (317, 205808), (634, 102904), (677, 96368), (1268, 51452), (1354, 48184), (2536, 25726), (2708, 24092), (5072, 12863), (5416, 12046), (6023, 10832)]