77915964

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{54563}}^1$

素因数の和:54594

約数の個数: 48

約数和(自身を含む): 220002048

約数和(自身を除く): 142086084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 357, 476, 714, 1428, 54563, 109126, 163689, 218252, 327378, 381941, 654756, 763882, 927571, 1145823, 1527764, 1855142, 2291646, 2782713, 3710284, 4583292, 5565426, 6492997, 11130852, 12985994, 19478991, 25971988, 38957982, 77915964]

約数ペア:

[(1, 77915964), (2, 38957982), (3, 25971988), (4, 19478991), (6, 12985994), (7, 11130852), (12, 6492997), (14, 5565426), (17, 4583292), (21, 3710284), (28, 2782713), (34, 2291646), (42, 1855142), (51, 1527764), (68, 1145823), (84, 927571), (102, 763882), (119, 654756), (204, 381941), (238, 327378), (357, 218252), (476, 163689), (714, 109126), (1428, 54563)]