78762714

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 173352960

約数和(自身を除く): 94590246

約数列:

[1, 2, 3, 6, 19, 37, 38, 57, 71, 74, 111, 114, 142, 213, 222, 263, 426, 526, 703, 789, 1349, 1406, 1578, 2109, 2627, 2698, 4047, 4218, 4997, 5254, 7881, 8094, 9731, 9994, 14991, 15762, 18673, 19462, 29193, 29982, 37346, 49913, 56019, 58386, 99826, 112038, 149739, 184889, 299478, 354787, 369778, 554667, 690901, 709574, 1064361, 1109334, 1381802, 2072703, 2128722, 4145406, 13127119, 26254238, 39381357, 78762714]

約数ペア:

[(1, 78762714), (2, 39381357), (3, 26254238), (6, 13127119), (19, 4145406), (37, 2128722), (38, 2072703), (57, 1381802), (71, 1109334), (74, 1064361), (111, 709574), (114, 690901), (142, 554667), (213, 369778), (222, 354787), (263, 299478), (426, 184889), (526, 149739), (703, 112038), (789, 99826), (1349, 58386), (1406, 56019), (1578, 49913), (2109, 37346), (2627, 29982), (2698, 29193), (4047, 19462), (4218, 18673), (4997, 15762), (5254, 14991), (7881, 9994), (8094, 9731)]