72222170

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{601}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 133022736

約数和(自身を除く): 60800566

約数列:

[1, 2, 5, 10, 61, 122, 197, 305, 394, 601, 610, 985, 1202, 1970, 3005, 6010, 12017, 24034, 36661, 60085, 73322, 118397, 120170, 183305, 236794, 366610, 591985, 1183970, 7222217, 14444434, 36111085, 72222170]

約数ペア:

[(1, 72222170), (2, 36111085), (5, 14444434), (10, 7222217), (61, 1183970), (122, 591985), (197, 366610), (305, 236794), (394, 183305), (601, 120170), (610, 118397), (985, 73322), (1202, 60085), (1970, 36661), (3005, 24034), (6010, 12017)]