90621664

素因数分解:

$2^5\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2953}}^1$

素因数の和:3107

約数の個数: 48

約数和(自身を含む): 205456608

約数和(自身を除く): 114834944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 137, 224, 274, 548, 959, 1096, 1918, 2192, 2953, 3836, 4384, 5906, 7672, 11812, 15344, 20671, 23624, 30688, 41342, 47248, 82684, 94496, 165368, 330736, 404561, 661472, 809122, 1618244, 2831927, 3236488, 5663854, 6472976, 11327708, 12945952, 22655416, 45310832, 90621664]

約数ペア:

[(1, 90621664), (2, 45310832), (4, 22655416), (7, 12945952), (8, 11327708), (14, 6472976), (16, 5663854), (28, 3236488), (32, 2831927), (56, 1618244), (112, 809122), (137, 661472), (224, 404561), (274, 330736), (548, 165368), (959, 94496), (1096, 82684), (1918, 47248), (2192, 41342), (2953, 30688), (3836, 23624), (4384, 20671), (5906, 15344), (7672, 11812)]