76218940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{967}}^1$

素因数の和:1546

約数の個数: 48

約数和(自身を含む): 183439872

約数和(自身を除く): 107220932

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 563, 967, 1126, 1934, 2252, 2815, 3868, 3941, 4835, 5630, 6769, 7882, 9670, 11260, 13538, 15764, 19340, 19705, 27076, 33845, 39410, 67690, 78820, 135380, 544421, 1088842, 2177684, 2722105, 3810947, 5444210, 7621894, 10888420, 15243788, 19054735, 38109470, 76218940]

約数ペア:

[(1, 76218940), (2, 38109470), (4, 19054735), (5, 15243788), (7, 10888420), (10, 7621894), (14, 5444210), (20, 3810947), (28, 2722105), (35, 2177684), (70, 1088842), (140, 544421), (563, 135380), (967, 78820), (1126, 67690), (1934, 39410), (2252, 33845), (2815, 27076), (3868, 19705), (3941, 19340), (4835, 15764), (5630, 13538), (6769, 11260), (7882, 9670)]