81797982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{293}}^1$

素因数の和:362

約数の個数: 96

約数和(自身を含む): 207954432

約数和(自身を除く): 126156450

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 23, 34, 42, 46, 51, 69, 102, 119, 138, 161, 238, 289, 293, 322, 357, 391, 483, 578, 586, 714, 782, 867, 879, 966, 1173, 1734, 1758, 2023, 2051, 2346, 2737, 4046, 4102, 4981, 5474, 6069, 6153, 6647, 6739, 8211, 9962, 12138, 12306, 13294, 13478, 14943, 16422, 19941, 20217, 29886, 34867, 39882, 40434, 46529, 47173, 69734, 84677, 93058, 94346, 104601, 114563, 139587, 141519, 169354, 209202, 229126, 254031, 279174, 283038, 343689, 508062, 592739, 687378, 801941, 1185478, 1603882, 1778217, 1947571, 2405823, 3556434, 3895142, 4811646, 5842713, 11685426, 13632997, 27265994, 40898991, 81797982]

約数ペア:

[(1, 81797982), (2, 40898991), (3, 27265994), (6, 13632997), (7, 11685426), (14, 5842713), (17, 4811646), (21, 3895142), (23, 3556434), (34, 2405823), (42, 1947571), (46, 1778217), (51, 1603882), (69, 1185478), (102, 801941), (119, 687378), (138, 592739), (161, 508062), (238, 343689), (289, 283038), (293, 279174), (322, 254031), (357, 229126), (391, 209202), (483, 169354), (578, 141519), (586, 139587), (714, 114563), (782, 104601), (867, 94346), (879, 93058), (966, 84677), (1173, 69734), (1734, 47173), (1758, 46529), (2023, 40434), (2051, 39882), (2346, 34867), (2737, 29886), (4046, 20217), (4102, 19941), (4981, 16422), (5474, 14943), (6069, 13478), (6153, 13294), (6647, 12306), (6739, 12138), (8211, 9962)]