67969076

素因数分解:

$2^2\times 7^2\times {\mathrm{541}}^1\times {\mathrm{641}}^1$

素因数の和:1200

約数の個数: 36

約数和(自身を含む): 138837636

約数和(自身を除く): 70868560

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 541, 641, 1082, 1282, 2164, 2564, 3787, 4487, 7574, 8974, 15148, 17948, 26509, 31409, 53018, 62818, 106036, 125636, 346781, 693562, 1387124, 2427467, 4854934, 9709868, 16992269, 33984538, 67969076]

約数ペア:

[(1, 67969076), (2, 33984538), (4, 16992269), (7, 9709868), (14, 4854934), (28, 2427467), (49, 1387124), (98, 693562), (196, 346781), (541, 125636), (641, 106036), (1082, 62818), (1282, 53018), (2164, 31409), (2564, 26509), (3787, 17948), (4487, 15148), (7574, 8974)]