85810746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1$

素因数の和:667

約数の個数: 64

約数和(自身を含む): 206125056

約数和(自身を除く): 120314310

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 211, 322, 421, 422, 483, 633, 842, 966, 1263, 1266, 1477, 2526, 2947, 2954, 4431, 4853, 5894, 8841, 8862, 9683, 9706, 14559, 17682, 19366, 29049, 29118, 33971, 58098, 67781, 67942, 88831, 101913, 135562, 177662, 203343, 203826, 266493, 406686, 532986, 621817, 1243634, 1865451, 2043113, 3730902, 4086226, 6129339, 12258678, 14301791, 28603582, 42905373, 85810746]

約数ペア:

[(1, 85810746), (2, 42905373), (3, 28603582), (6, 14301791), (7, 12258678), (14, 6129339), (21, 4086226), (23, 3730902), (42, 2043113), (46, 1865451), (69, 1243634), (138, 621817), (161, 532986), (211, 406686), (322, 266493), (421, 203826), (422, 203343), (483, 177662), (633, 135562), (842, 101913), (966, 88831), (1263, 67942), (1266, 67781), (1477, 58098), (2526, 33971), (2947, 29118), (2954, 29049), (4431, 19366), (4853, 17682), (5894, 14559), (8841, 9706), (8862, 9683)]