71870022

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5233}}^1$

素因数の和:5357

約数の個数: 48

約数和(自身を含む): 179630880

約数和(自身を除く): 107760858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 218, 327, 654, 763, 981, 1526, 1962, 2289, 4578, 5233, 6867, 10466, 13734, 15699, 31398, 36631, 47097, 73262, 94194, 109893, 219786, 329679, 570397, 659358, 1140794, 1711191, 3422382, 3992779, 5133573, 7985558, 10267146, 11978337, 23956674, 35935011, 71870022]

約数ペア:

[(1, 71870022), (2, 35935011), (3, 23956674), (6, 11978337), (7, 10267146), (9, 7985558), (14, 5133573), (18, 3992779), (21, 3422382), (42, 1711191), (63, 1140794), (109, 659358), (126, 570397), (218, 329679), (327, 219786), (654, 109893), (763, 94194), (981, 73262), (1526, 47097), (1962, 36631), (2289, 31398), (4578, 15699), (5233, 13734), (6867, 10466)]