64816248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{385811}}^1$

素因数の和:385827

約数の個数: 32

約数和(自身を含む): 185189760

約数和(自身を除く): 120373512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 385811, 771622, 1157433, 1543244, 2314866, 2700677, 3086488, 4629732, 5401354, 8102031, 9259464, 10802708, 16204062, 21605416, 32408124, 64816248]

約数ペア:

[(1, 64816248), (2, 32408124), (3, 21605416), (4, 16204062), (6, 10802708), (7, 9259464), (8, 8102031), (12, 5401354), (14, 4629732), (21, 3086488), (24, 2700677), (28, 2314866), (42, 1543244), (56, 1157433), (84, 771622), (168, 385811)]