64314544

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{30223}}^1$

素因数の和:30257

約数の個数: 40

約数和(自身を含む): 149911040

約数和(自身を除く): 85596496

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 30223, 60446, 120892, 211561, 241784, 423122, 483568, 574237, 846244, 1148474, 1692488, 2296948, 3384976, 4019659, 4593896, 8039318, 9187792, 16078636, 32157272, 64314544]

約数ペア:

[(1, 64314544), (2, 32157272), (4, 16078636), (7, 9187792), (8, 8039318), (14, 4593896), (16, 4019659), (19, 3384976), (28, 2296948), (38, 1692488), (56, 1148474), (76, 846244), (112, 574237), (133, 483568), (152, 423122), (266, 241784), (304, 211561), (532, 120892), (1064, 60446), (2128, 30223)]