70657496

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1367}}^1$

素因数の和:1464

約数の個数: 64

約数和(自身を含む): 165473280

約数和(自身を除く): 94815784

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 71, 91, 104, 142, 182, 284, 364, 497, 568, 728, 923, 994, 1367, 1846, 1988, 2734, 3692, 3976, 5468, 6461, 7384, 9569, 10936, 12922, 17771, 19138, 25844, 35542, 38276, 51688, 71084, 76552, 97057, 124397, 142168, 194114, 248794, 388228, 497588, 679399, 776456, 995176, 1261741, 1358798, 2523482, 2717596, 5046964, 5435192, 8832187, 10093928, 17664374, 35328748, 70657496]

約数ペア:

[(1, 70657496), (2, 35328748), (4, 17664374), (7, 10093928), (8, 8832187), (13, 5435192), (14, 5046964), (26, 2717596), (28, 2523482), (52, 1358798), (56, 1261741), (71, 995176), (91, 776456), (104, 679399), (142, 497588), (182, 388228), (284, 248794), (364, 194114), (497, 142168), (568, 124397), (728, 97057), (923, 76552), (994, 71084), (1367, 51688), (1846, 38276), (1988, 35542), (2734, 25844), (3692, 19138), (3976, 17771), (5468, 12922), (6461, 10936), (7384, 9569)]