82785864

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{571}}^1\times {\mathrm{863}}^1$

素因数の和:1450

約数の個数: 64

約数和(自身を含む): 237219840

約数和(自身を除く): 154433976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 571, 863, 1142, 1713, 1726, 2284, 2589, 3426, 3452, 3997, 4568, 5178, 6041, 6852, 6904, 7994, 10356, 11991, 12082, 13704, 15988, 18123, 20712, 23982, 24164, 31976, 36246, 47964, 48328, 72492, 95928, 144984, 492773, 985546, 1478319, 1971092, 2956638, 3449411, 3942184, 5913276, 6898822, 10348233, 11826552, 13797644, 20696466, 27595288, 41392932, 82785864]

約数ペア:

[(1, 82785864), (2, 41392932), (3, 27595288), (4, 20696466), (6, 13797644), (7, 11826552), (8, 10348233), (12, 6898822), (14, 5913276), (21, 3942184), (24, 3449411), (28, 2956638), (42, 1971092), (56, 1478319), (84, 985546), (168, 492773), (571, 144984), (863, 95928), (1142, 72492), (1713, 48328), (1726, 47964), (2284, 36246), (2589, 31976), (3426, 24164), (3452, 23982), (3997, 20712), (4568, 18123), (5178, 15988), (6041, 13704), (6852, 12082), (6904, 11991), (7994, 10356)]