79669884

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 232581888

約数和(自身を除く): 152912004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 43, 46, 49, 69, 84, 86, 92, 98, 129, 137, 138, 147, 161, 172, 196, 258, 274, 276, 294, 301, 322, 411, 483, 516, 548, 588, 602, 644, 822, 903, 959, 966, 989, 1127, 1204, 1644, 1806, 1918, 1932, 1978, 2107, 2254, 2877, 2967, 3151, 3381, 3612, 3836, 3956, 4214, 4508, 5754, 5891, 5934, 6302, 6321, 6713, 6762, 6923, 8428, 9453, 11508, 11782, 11868, 12604, 12642, 13426, 13524, 13846, 17673, 18906, 20139, 20769, 22057, 23564, 25284, 26852, 27692, 35346, 37812, 40278, 41237, 41538, 44114, 48461, 66171, 70692, 80556, 82474, 83076, 88228, 96922, 123711, 132342, 135493, 145383, 154399, 164948, 193844, 247422, 264684, 270986, 288659, 290766, 308798, 406479, 463197, 494844, 541972, 577318, 581532, 617596, 812958, 865977, 926394, 948451, 1154636, 1625916, 1731954, 1852788, 1896902, 2845353, 3463908, 3793804, 5690706, 6639157, 11381412, 13278314, 19917471, 26556628, 39834942, 79669884]

約数ペア:

[(1, 79669884), (2, 39834942), (3, 26556628), (4, 19917471), (6, 13278314), (7, 11381412), (12, 6639157), (14, 5690706), (21, 3793804), (23, 3463908), (28, 2845353), (42, 1896902), (43, 1852788), (46, 1731954), (49, 1625916), (69, 1154636), (84, 948451), (86, 926394), (92, 865977), (98, 812958), (129, 617596), (137, 581532), (138, 577318), (147, 541972), (161, 494844), (172, 463197), (196, 406479), (258, 308798), (274, 290766), (276, 288659), (294, 270986), (301, 264684), (322, 247422), (411, 193844), (483, 164948), (516, 154399), (548, 145383), (588, 135493), (602, 132342), (644, 123711), (822, 96922), (903, 88228), (959, 83076), (966, 82474), (989, 80556), (1127, 70692), (1204, 66171), (1644, 48461), (1806, 44114), (1918, 41538), (1932, 41237), (1978, 40278), (2107, 37812), (2254, 35346), (2877, 27692), (2967, 26852), (3151, 25284), (3381, 23564), (3612, 22057), (3836, 20769), (3956, 20139), (4214, 18906), (4508, 17673), (5754, 13846), (5891, 13524), (5934, 13426), (6302, 12642), (6321, 12604), (6713, 11868), (6762, 11782), (6923, 11508), (8428, 9453)]