71981248

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{38783}}^1$

素因数の和:38824

約数の個数: 28

約数和(自身を含む): 147767040

約数和(自身を除く): 75785792

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 232, 464, 928, 1856, 38783, 77566, 155132, 310264, 620528, 1124707, 1241056, 2249414, 2482112, 4498828, 8997656, 17995312, 35990624, 71981248]

約数ペア:

[(1, 71981248), (2, 35990624), (4, 17995312), (8, 8997656), (16, 4498828), (29, 2482112), (32, 2249414), (58, 1241056), (64, 1124707), (116, 620528), (232, 310264), (464, 155132), (928, 77566), (1856, 38783)]