68147604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{331}}^1$

素因数の和:410

約数の個数: 144

約数和(自身を含む): 212692480

約数和(自身を除く): 144544876

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 43, 57, 63, 76, 84, 86, 114, 126, 129, 133, 171, 172, 228, 252, 258, 266, 301, 331, 342, 387, 399, 516, 532, 602, 662, 684, 774, 798, 817, 903, 993, 1197, 1204, 1324, 1548, 1596, 1634, 1806, 1986, 2317, 2394, 2451, 2709, 2979, 3268, 3612, 3972, 4634, 4788, 4902, 5418, 5719, 5958, 6289, 6951, 7353, 9268, 9804, 10836, 11438, 11916, 12578, 13902, 14233, 14706, 17157, 18867, 20853, 22876, 25156, 27804, 28466, 29412, 34314, 37734, 41706, 42699, 44023, 51471, 56601, 56932, 68628, 75468, 83412, 85398, 88046, 99631, 102942, 113202, 128097, 132069, 170796, 176092, 199262, 205884, 226404, 256194, 264138, 270427, 298893, 396207, 398524, 512388, 528276, 540854, 597786, 792414, 811281, 896679, 1081708, 1195572, 1584828, 1622562, 1793358, 1892989, 2433843, 3245124, 3586716, 3785978, 4867686, 5678967, 7571956, 9735372, 11357934, 17036901, 22715868, 34073802, 68147604]

約数ペア:

[(1, 68147604), (2, 34073802), (3, 22715868), (4, 17036901), (6, 11357934), (7, 9735372), (9, 7571956), (12, 5678967), (14, 4867686), (18, 3785978), (19, 3586716), (21, 3245124), (28, 2433843), (36, 1892989), (38, 1793358), (42, 1622562), (43, 1584828), (57, 1195572), (63, 1081708), (76, 896679), (84, 811281), (86, 792414), (114, 597786), (126, 540854), (129, 528276), (133, 512388), (171, 398524), (172, 396207), (228, 298893), (252, 270427), (258, 264138), (266, 256194), (301, 226404), (331, 205884), (342, 199262), (387, 176092), (399, 170796), (516, 132069), (532, 128097), (602, 113202), (662, 102942), (684, 99631), (774, 88046), (798, 85398), (817, 83412), (903, 75468), (993, 68628), (1197, 56932), (1204, 56601), (1324, 51471), (1548, 44023), (1596, 42699), (1634, 41706), (1806, 37734), (1986, 34314), (2317, 29412), (2394, 28466), (2451, 27804), (2709, 25156), (2979, 22876), (3268, 20853), (3612, 18867), (3972, 17157), (4634, 14706), (4788, 14233), (4902, 13902), (5418, 12578), (5719, 11916), (5958, 11438), (6289, 10836), (6951, 9804), (7353, 9268)]