66344048

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{953}}^1$

素因数の和:1209

約数の個数: 40

約数和(自身を含む): 136040400

約数和(自身を除く): 69696352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 229, 304, 458, 916, 953, 1832, 1906, 3664, 3812, 4351, 7624, 8702, 15248, 17404, 18107, 34808, 36214, 69616, 72428, 144856, 218237, 289712, 436474, 872948, 1745896, 3491792, 4146503, 8293006, 16586012, 33172024, 66344048]

約数ペア:

[(1, 66344048), (2, 33172024), (4, 16586012), (8, 8293006), (16, 4146503), (19, 3491792), (38, 1745896), (76, 872948), (152, 436474), (229, 289712), (304, 218237), (458, 144856), (916, 72428), (953, 69616), (1832, 36214), (1906, 34808), (3664, 18107), (3812, 17404), (4351, 15248), (7624, 8702)]