70981796

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^2\times {\mathrm{251}}^1$

素因数の和:396

約数の個数: 36

約数和(自身を含む): 133464240

約数和(自身を除く): 62482444

約数列:

[1, 2, 4, 19, 38, 61, 76, 122, 244, 251, 502, 1004, 1159, 2318, 3721, 4636, 4769, 7442, 9538, 14884, 15311, 19076, 30622, 61244, 70699, 141398, 282796, 290909, 581818, 933971, 1163636, 1867942, 3735884, 17745449, 35490898, 70981796]

約数ペア:

[(1, 70981796), (2, 35490898), (4, 17745449), (19, 3735884), (38, 1867942), (61, 1163636), (76, 933971), (122, 581818), (244, 290909), (251, 282796), (502, 141398), (1004, 70699), (1159, 61244), (2318, 30622), (3721, 19076), (4636, 15311), (4769, 14884), (7442, 9538)]