71069072

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{827}}^1$

素因数の和:1007

約数の個数: 40

約数和(自身を含む): 142303392

約数和(自身を除く): 71234320

約数列:

[1, 2, 4, 8, 16, 41, 82, 131, 164, 262, 328, 524, 656, 827, 1048, 1654, 2096, 3308, 5371, 6616, 10742, 13232, 21484, 33907, 42968, 67814, 85936, 108337, 135628, 216674, 271256, 433348, 542512, 866696, 1733392, 4441817, 8883634, 17767268, 35534536, 71069072]

約数ペア:

[(1, 71069072), (2, 35534536), (4, 17767268), (8, 8883634), (16, 4441817), (41, 1733392), (82, 866696), (131, 542512), (164, 433348), (262, 271256), (328, 216674), (524, 135628), (656, 108337), (827, 85936), (1048, 67814), (1654, 42968), (2096, 33907), (3308, 21484), (5371, 13232), (6616, 10742)]