86674534

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 148115520

約数和(自身を除く): 61440986

約数列:

[1, 2, 17, 23, 34, 46, 61, 79, 122, 158, 391, 529, 782, 1037, 1058, 1343, 1403, 1817, 2074, 2686, 2806, 3634, 4819, 8993, 9638, 17986, 23851, 30889, 32269, 41791, 47702, 61778, 64538, 81923, 83582, 110837, 163846, 221674, 548573, 710447, 1097146, 1420894, 1884229, 2549251, 3768458, 5098502, 43337267, 86674534]

約数ペア:

[(1, 86674534), (2, 43337267), (17, 5098502), (23, 3768458), (34, 2549251), (46, 1884229), (61, 1420894), (79, 1097146), (122, 710447), (158, 548573), (391, 221674), (529, 163846), (782, 110837), (1037, 83582), (1058, 81923), (1343, 64538), (1403, 61778), (1817, 47702), (2074, 41791), (2686, 32269), (2806, 30889), (3634, 23851), (4819, 17986), (8993, 9638)]