64495424

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7577}}^1$

素因数の和:7615

約数の個数: 56

約数和(自身を含む): 153984960

約数和(自身を除く): 89489536

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 4256, 7577, 8512, 15154, 30308, 53039, 60616, 106078, 121232, 143963, 212156, 242464, 287926, 424312, 484928, 575852, 848624, 1007741, 1151704, 1697248, 2015482, 2303408, 3394496, 4030964, 4606816, 8061928, 9213632, 16123856, 32247712, 64495424]

約数ペア:

[(1, 64495424), (2, 32247712), (4, 16123856), (7, 9213632), (8, 8061928), (14, 4606816), (16, 4030964), (19, 3394496), (28, 2303408), (32, 2015482), (38, 1697248), (56, 1151704), (64, 1007741), (76, 848624), (112, 575852), (133, 484928), (152, 424312), (224, 287926), (266, 242464), (304, 212156), (448, 143963), (532, 121232), (608, 106078), (1064, 60616), (1216, 53039), (2128, 30308), (4256, 15154), (7577, 8512)]