67388048

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1493}}^1$

素因数の和:1552

約数の個数: 80

約数和(自身を含む): 165989376

約数和(自身を除く): 98601328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1493, 1612, 1736, 2821, 2986, 3224, 3472, 5642, 5972, 6448, 10451, 11284, 11944, 19409, 20902, 22568, 23888, 38818, 41804, 45136, 46283, 77636, 83608, 92566, 135863, 155272, 167216, 185132, 271726, 310544, 323981, 370264, 543452, 601679, 647962, 740528, 1086904, 1203358, 1295924, 2173808, 2406716, 2591848, 4211753, 4813432, 5183696, 8423506, 9626864, 16847012, 33694024, 67388048]

約数ペア:

[(1, 67388048), (2, 33694024), (4, 16847012), (7, 9626864), (8, 8423506), (13, 5183696), (14, 4813432), (16, 4211753), (26, 2591848), (28, 2406716), (31, 2173808), (52, 1295924), (56, 1203358), (62, 1086904), (91, 740528), (104, 647962), (112, 601679), (124, 543452), (182, 370264), (208, 323981), (217, 310544), (248, 271726), (364, 185132), (403, 167216), (434, 155272), (496, 135863), (728, 92566), (806, 83608), (868, 77636), (1456, 46283), (1493, 45136), (1612, 41804), (1736, 38818), (2821, 23888), (2986, 22568), (3224, 20902), (3472, 19409), (5642, 11944), (5972, 11284), (6448, 10451)]