66139724

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3389}}^1$

素因数の和:3458

約数の個数: 48

約数和(自身を含む): 143519040

約数和(自身を除く): 77379316

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 68, 82, 119, 164, 238, 287, 476, 574, 697, 1148, 1394, 2788, 3389, 4879, 6778, 9758, 13556, 19516, 23723, 47446, 57613, 94892, 115226, 138949, 230452, 277898, 403291, 555796, 806582, 972643, 1613164, 1945286, 2362133, 3890572, 4724266, 9448532, 16534931, 33069862, 66139724]

約数ペア:

[(1, 66139724), (2, 33069862), (4, 16534931), (7, 9448532), (14, 4724266), (17, 3890572), (28, 2362133), (34, 1945286), (41, 1613164), (68, 972643), (82, 806582), (119, 555796), (164, 403291), (238, 277898), (287, 230452), (476, 138949), (574, 115226), (697, 94892), (1148, 57613), (1394, 47446), (2788, 23723), (3389, 19516), (4879, 13556), (6778, 9758)]