71101970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{3187}}^1$

素因数の和:3314

約数の個数: 32

約数和(自身を含む): 134967168

約数和(自身を除く): 63865198

約数列:

[1, 2, 5, 10, 23, 46, 97, 115, 194, 230, 485, 970, 2231, 3187, 4462, 6374, 11155, 15935, 22310, 31870, 73301, 146602, 309139, 366505, 618278, 733010, 1545695, 3091390, 7110197, 14220394, 35550985, 71101970]

約数ペア:

[(1, 71101970), (2, 35550985), (5, 14220394), (10, 7110197), (23, 3091390), (46, 1545695), (97, 733010), (115, 618278), (194, 366505), (230, 309139), (485, 146602), (970, 73301), (2231, 31870), (3187, 22310), (4462, 15935), (6374, 11155)]