68012838

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 155520000

約数和(自身を除く): 87507162

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 107, 149, 158, 214, 237, 298, 321, 447, 474, 642, 711, 894, 963, 1341, 1422, 1926, 2133, 2682, 2889, 4023, 4266, 5778, 8046, 8453, 11771, 15943, 16906, 23542, 25359, 31886, 35313, 47829, 50718, 70626, 76077, 95658, 105939, 143487, 152154, 211878, 228231, 286974, 317817, 430461, 456462, 635634, 860922, 1259497, 2518994, 3778491, 7556982, 11335473, 22670946, 34006419, 68012838]

約数ペア:

[(1, 68012838), (2, 34006419), (3, 22670946), (6, 11335473), (9, 7556982), (18, 3778491), (27, 2518994), (54, 1259497), (79, 860922), (107, 635634), (149, 456462), (158, 430461), (214, 317817), (237, 286974), (298, 228231), (321, 211878), (447, 152154), (474, 143487), (642, 105939), (711, 95658), (894, 76077), (963, 70626), (1341, 50718), (1422, 47829), (1926, 35313), (2133, 31886), (2682, 25359), (2889, 23542), (4023, 16906), (4266, 15943), (5778, 11771), (8046, 8453)]