71293790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{773}}^1$

素因数の和:1204

約数の個数: 32

約数和(自身を含む): 134415936

約数和(自身を除く): 63122146

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 401, 773, 802, 1546, 2005, 3865, 4010, 7730, 9223, 17779, 18446, 35558, 46115, 88895, 92230, 177790, 309973, 619946, 1549865, 3099730, 7129379, 14258758, 35646895, 71293790]

約数ペア:

[(1, 71293790), (2, 35646895), (5, 14258758), (10, 7129379), (23, 3099730), (46, 1549865), (115, 619946), (230, 309973), (401, 177790), (773, 92230), (802, 88895), (1546, 46115), (2005, 35558), (3865, 18446), (4010, 17779), (7730, 9223)]