49811944

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1291}}^1$

素因数の和:1370

約数の個数: 64

約数和(自身を含む): 117210240

約数和(自身を除く): 67398296

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 53, 56, 91, 104, 106, 182, 212, 364, 371, 424, 689, 728, 742, 1291, 1378, 1484, 2582, 2756, 2968, 4823, 5164, 5512, 9037, 9646, 10328, 16783, 18074, 19292, 33566, 36148, 38584, 67132, 68423, 72296, 117481, 134264, 136846, 234962, 273692, 469924, 478961, 547384, 889499, 939848, 957922, 1778998, 1915844, 3557996, 3831688, 6226493, 7115992, 12452986, 24905972, 49811944]

約数ペア:

[(1, 49811944), (2, 24905972), (4, 12452986), (7, 7115992), (8, 6226493), (13, 3831688), (14, 3557996), (26, 1915844), (28, 1778998), (52, 957922), (53, 939848), (56, 889499), (91, 547384), (104, 478961), (106, 469924), (182, 273692), (212, 234962), (364, 136846), (371, 134264), (424, 117481), (689, 72296), (728, 68423), (742, 67132), (1291, 38584), (1378, 36148), (1484, 33566), (2582, 19292), (2756, 18074), (2968, 16783), (4823, 10328), (5164, 9646), (5512, 9037)]