71437826

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 114670080

約数和(自身を除く): 43232254

約数列:

[1, 2, 31, 41, 62, 82, 157, 179, 314, 358, 1271, 2542, 4867, 5549, 6437, 7339, 9734, 11098, 12874, 14678, 28103, 56206, 199547, 227509, 399094, 455018, 871193, 1152223, 1742386, 2304446, 35718913, 71437826]

約数ペア:

[(1, 71437826), (2, 35718913), (31, 2304446), (41, 1742386), (62, 1152223), (82, 871193), (157, 455018), (179, 399094), (314, 227509), (358, 199547), (1271, 56206), (2542, 28103), (4867, 14678), (5549, 12874), (6437, 11098), (7339, 9734)]