71691944

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{7537}}^1$

素因数の和:7613

約数の個数: 32

約数和(自身を含む): 142468200

約数和(自身を除く): 70776256

約数列:

[1, 2, 4, 8, 29, 41, 58, 82, 116, 164, 232, 328, 1189, 2378, 4756, 7537, 9512, 15074, 30148, 60296, 218573, 309017, 437146, 618034, 874292, 1236068, 1748584, 2472136, 8961493, 17922986, 35845972, 71691944]

約数ペア:

[(1, 71691944), (2, 35845972), (4, 17922986), (8, 8961493), (29, 2472136), (41, 1748584), (58, 1236068), (82, 874292), (116, 618034), (164, 437146), (232, 309017), (328, 218573), (1189, 60296), (2378, 30148), (4756, 15074), (7537, 9512)]