78857237144

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1\times {\mathrm{55207}}^1$

素因数の和:56352

約数の個数: 64

約数和(自身を含む): 176488934400

約数和(自身を除く): 97631697256

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1109, 1288, 2218, 4436, 7763, 8872, 15526, 25507, 31052, 51014, 55207, 62104, 102028, 110414, 178549, 204056, 220828, 357098, 386449, 441656, 714196, 772898, 1269761, 1428392, 1545796, 2539522, 3091592, 5079044, 8888327, 10158088, 17776654, 35553308, 61224563, 71106616, 122449126, 244898252, 428571941, 489796504, 857143882, 1408164949, 1714287764, 2816329898, 3428575528, 5632659796, 9857154643, 11265319592, 19714309286, 39428618572, 78857237144]

約数ペア:

[(1, 78857237144), (2, 39428618572), (4, 19714309286), (7, 11265319592), (8, 9857154643), (14, 5632659796), (23, 3428575528), (28, 2816329898), (46, 1714287764), (56, 1408164949), (92, 857143882), (161, 489796504), (184, 428571941), (322, 244898252), (644, 122449126), (1109, 71106616), (1288, 61224563), (2218, 35553308), (4436, 17776654), (7763, 10158088), (8872, 8888327), (15526, 5079044), (25507, 3091592), (31052, 2539522), (51014, 1545796), (55207, 1428392), (62104, 1269761), (102028, 772898), (110414, 714196), (178549, 441656), (204056, 386449), (220828, 357098)]