68521704

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{991}}^1$

素因数の和:1110

約数の個数: 64

約数和(自身を含む): 178083840

約数和(自身を除く): 109562136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 67, 86, 129, 134, 172, 201, 258, 268, 344, 402, 516, 536, 804, 991, 1032, 1608, 1982, 2881, 2973, 3964, 5762, 5946, 7928, 8643, 11524, 11892, 17286, 23048, 23784, 34572, 42613, 66397, 69144, 85226, 127839, 132794, 170452, 199191, 255678, 265588, 340904, 398382, 511356, 531176, 796764, 1022712, 1593528, 2855071, 5710142, 8565213, 11420284, 17130426, 22840568, 34260852, 68521704]

約数ペア:

[(1, 68521704), (2, 34260852), (3, 22840568), (4, 17130426), (6, 11420284), (8, 8565213), (12, 5710142), (24, 2855071), (43, 1593528), (67, 1022712), (86, 796764), (129, 531176), (134, 511356), (172, 398382), (201, 340904), (258, 265588), (268, 255678), (344, 199191), (402, 170452), (516, 132794), (536, 127839), (804, 85226), (991, 69144), (1032, 66397), (1608, 42613), (1982, 34572), (2881, 23784), (2973, 23048), (3964, 17286), (5762, 11892), (5946, 11524), (7928, 8643)]