67640664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{30971}}^1$

素因数の和:31000

約数の個数: 64

約数和(自身を含む): 208131840

約数和(自身を除く): 140491176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 30971, 61942, 92913, 123884, 185826, 216797, 247768, 371652, 402623, 433594, 650391, 743304, 805246, 867188, 1207869, 1300782, 1610492, 1734376, 2415738, 2601564, 2818361, 3220984, 4831476, 5203128, 5636722, 8455083, 9662952, 11273444, 16910166, 22546888, 33820332, 67640664]

約数ペア:

[(1, 67640664), (2, 33820332), (3, 22546888), (4, 16910166), (6, 11273444), (7, 9662952), (8, 8455083), (12, 5636722), (13, 5203128), (14, 4831476), (21, 3220984), (24, 2818361), (26, 2601564), (28, 2415738), (39, 1734376), (42, 1610492), (52, 1300782), (56, 1207869), (78, 867188), (84, 805246), (91, 743304), (104, 650391), (156, 433594), (168, 402623), (182, 371652), (273, 247768), (312, 216797), (364, 185826), (546, 123884), (728, 92913), (1092, 61942), (2184, 30971)]