71262512

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{383}}^1\times {\mathrm{401}}^1$

素因数の和:821

約数の個数: 40

約数和(自身を含む): 143562240

約数和(自身を除く): 72299728

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 383, 401, 464, 766, 802, 1532, 1604, 3064, 3208, 6128, 6416, 11107, 11629, 22214, 23258, 44428, 46516, 88856, 93032, 153583, 177712, 186064, 307166, 614332, 1228664, 2457328, 4453907, 8907814, 17815628, 35631256, 71262512]

約数ペア:

[(1, 71262512), (2, 35631256), (4, 17815628), (8, 8907814), (16, 4453907), (29, 2457328), (58, 1228664), (116, 614332), (232, 307166), (383, 186064), (401, 177712), (464, 153583), (766, 93032), (802, 88856), (1532, 46516), (1604, 44428), (3064, 23258), (3208, 22214), (6128, 11629), (6416, 11107)]