49351816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:382

約数の個数: 64

約数和(自身を含む): 104976000

約数和(自身を除く): 55624184

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 71, 76, 136, 142, 152, 269, 284, 323, 538, 568, 646, 1076, 1207, 1292, 1349, 2152, 2414, 2584, 2698, 4573, 4828, 5111, 5396, 9146, 9656, 10222, 10792, 18292, 19099, 20444, 22933, 36584, 38198, 40888, 45866, 76396, 86887, 91732, 152792, 173774, 183464, 324683, 347548, 362881, 649366, 695096, 725762, 1298732, 1451524, 2597464, 2903048, 6168977, 12337954, 24675908, 49351816]

約数ペア:

[(1, 49351816), (2, 24675908), (4, 12337954), (8, 6168977), (17, 2903048), (19, 2597464), (34, 1451524), (38, 1298732), (68, 725762), (71, 695096), (76, 649366), (136, 362881), (142, 347548), (152, 324683), (269, 183464), (284, 173774), (323, 152792), (538, 91732), (568, 86887), (646, 76396), (1076, 45866), (1207, 40888), (1292, 38198), (1349, 36584), (2152, 22933), (2414, 20444), (2584, 19099), (2698, 18292), (4573, 10792), (4828, 10222), (5111, 9656), (5396, 9146)]