88171552

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20717}}^1$

素因数の和:20753

約数の個数: 48

約数和(自身を含む): 208837440

約数和(自身を除く): 120665888

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 20717, 41434, 82868, 145019, 165736, 290038, 331472, 393623, 580076, 662944, 787246, 1160152, 1574492, 2320304, 2755361, 3148984, 4640608, 5510722, 6297968, 11021444, 12595936, 22042888, 44085776, 88171552]

約数ペア:

[(1, 88171552), (2, 44085776), (4, 22042888), (7, 12595936), (8, 11021444), (14, 6297968), (16, 5510722), (19, 4640608), (28, 3148984), (32, 2755361), (38, 2320304), (56, 1574492), (76, 1160152), (112, 787246), (133, 662944), (152, 580076), (224, 393623), (266, 331472), (304, 290038), (532, 165736), (608, 145019), (1064, 82868), (2128, 41434), (4256, 20717)]