71398504

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{27631}}^1$

素因数の和:27673

約数の個数: 32

約数和(自身を含む): 149212800

約数和(自身を除く): 77814296

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 27631, 55262, 110524, 221048, 469727, 524989, 939454, 1049978, 1878908, 2099956, 3757816, 4199912, 8924813, 17849626, 35699252, 71398504]

約数ペア:

[(1, 71398504), (2, 35699252), (4, 17849626), (8, 8924813), (17, 4199912), (19, 3757816), (34, 2099956), (38, 1878908), (68, 1049978), (76, 939454), (136, 524989), (152, 469727), (323, 221048), (646, 110524), (1292, 55262), (2584, 27631)]