81668076

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{3067}}^1$

素因数の和:3398

約数の個数: 48

約数和(自身を含む): 218539776

約数和(自身を除く): 136871700

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 317, 634, 951, 1268, 1902, 2219, 3067, 3804, 4438, 6134, 6657, 8876, 9201, 12268, 13314, 18402, 21469, 26628, 36804, 42938, 64407, 85876, 128814, 257628, 972239, 1944478, 2916717, 3888956, 5833434, 6805673, 11666868, 13611346, 20417019, 27222692, 40834038, 81668076]

約数ペア:

[(1, 81668076), (2, 40834038), (3, 27222692), (4, 20417019), (6, 13611346), (7, 11666868), (12, 6805673), (14, 5833434), (21, 3888956), (28, 2916717), (42, 1944478), (84, 972239), (317, 257628), (634, 128814), (951, 85876), (1268, 64407), (1902, 42938), (2219, 36804), (3067, 26628), (3804, 21469), (4438, 18402), (6134, 13314), (6657, 12268), (8876, 9201)]