68423508712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{449}}^1\times {\mathrm{5407}}^1$

素因数の和:6146

約数の個数: 64

約数和(自身を含む): 139007232000

約数和(自身を除く): 70583723288

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 271, 449, 542, 898, 1084, 1796, 2168, 3523, 3592, 5407, 5837, 7046, 10814, 11674, 14092, 21628, 23348, 28184, 43256, 46696, 70291, 121679, 140582, 243358, 281164, 486716, 562328, 973432, 1465297, 1581827, 2427743, 2930594, 3163654, 4855486, 5861188, 6327308, 9710972, 11722376, 12654616, 19048861, 19421944, 31560659, 38097722, 63121318, 76195444, 126242636, 152390888, 252485272, 657918353, 1315836706, 2631673412, 5263346824, 8552938589, 17105877178, 34211754356, 68423508712]

約数ペア:

[(1, 68423508712), (2, 34211754356), (4, 17105877178), (8, 8552938589), (13, 5263346824), (26, 2631673412), (52, 1315836706), (104, 657918353), (271, 252485272), (449, 152390888), (542, 126242636), (898, 76195444), (1084, 63121318), (1796, 38097722), (2168, 31560659), (3523, 19421944), (3592, 19048861), (5407, 12654616), (5837, 11722376), (7046, 9710972), (10814, 6327308), (11674, 5861188), (14092, 4855486), (21628, 3163654), (23348, 2930594), (28184, 2427743), (43256, 1581827), (46696, 1465297), (70291, 973432), (121679, 562328), (140582, 486716), (243358, 281164)]