8437798668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{7717}}^1$

素因数の和:7943

約数の個数: 96

約数和(自身を含む): 21831690496

約数和(自身を除く): 13393891828

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 163, 172, 258, 326, 489, 516, 559, 652, 978, 1118, 1677, 1956, 2119, 2236, 3354, 4238, 6357, 6708, 7009, 7717, 8476, 12714, 14018, 15434, 21027, 23151, 25428, 28036, 30868, 42054, 46302, 84108, 91117, 92604, 100321, 182234, 200642, 273351, 300963, 331831, 364468, 401284, 546702, 601926, 663662, 995493, 1093404, 1203852, 1257871, 1327324, 1990986, 2515742, 3773613, 3981972, 4313803, 5031484, 7547226, 8627606, 12941409, 15094452, 16352323, 17255212, 25882818, 32704646, 49056969, 51765636, 54088453, 65409292, 98113938, 108176906, 162265359, 196227876, 216353812, 324530718, 649061436, 703149889, 1406299778, 2109449667, 2812599556, 4218899334, 8437798668]

約数ペア:

[(1, 8437798668), (2, 4218899334), (3, 2812599556), (4, 2109449667), (6, 1406299778), (12, 703149889), (13, 649061436), (26, 324530718), (39, 216353812), (43, 196227876), (52, 162265359), (78, 108176906), (86, 98113938), (129, 65409292), (156, 54088453), (163, 51765636), (172, 49056969), (258, 32704646), (326, 25882818), (489, 17255212), (516, 16352323), (559, 15094452), (652, 12941409), (978, 8627606), (1118, 7547226), (1677, 5031484), (1956, 4313803), (2119, 3981972), (2236, 3773613), (3354, 2515742), (4238, 1990986), (6357, 1327324), (6708, 1257871), (7009, 1203852), (7717, 1093404), (8476, 995493), (12714, 663662), (14018, 601926), (15434, 546702), (21027, 401284), (23151, 364468), (25428, 331831), (28036, 300963), (30868, 273351), (42054, 200642), (46302, 182234), (84108, 100321), (91117, 92604)]