70979216

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3389}}^1$

素因数の和:3432

約数の個数: 80

約数和(自身を含む): 181595520

約数和(自身を除く): 110616304

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 238, 272, 308, 374, 476, 616, 748, 952, 1232, 1309, 1496, 1904, 2618, 2992, 3389, 5236, 6778, 10472, 13556, 20944, 23723, 27112, 37279, 47446, 54224, 57613, 74558, 94892, 115226, 149116, 189784, 230452, 260953, 298232, 379568, 403291, 460904, 521906, 596464, 633743, 806582, 921808, 1043812, 1267486, 1613164, 2087624, 2534972, 3226328, 4175248, 4436201, 5069944, 6452656, 8872402, 10139888, 17744804, 35489608, 70979216]

約数ペア:

[(1, 70979216), (2, 35489608), (4, 17744804), (7, 10139888), (8, 8872402), (11, 6452656), (14, 5069944), (16, 4436201), (17, 4175248), (22, 3226328), (28, 2534972), (34, 2087624), (44, 1613164), (56, 1267486), (68, 1043812), (77, 921808), (88, 806582), (112, 633743), (119, 596464), (136, 521906), (154, 460904), (176, 403291), (187, 379568), (238, 298232), (272, 260953), (308, 230452), (374, 189784), (476, 149116), (616, 115226), (748, 94892), (952, 74558), (1232, 57613), (1309, 54224), (1496, 47446), (1904, 37279), (2618, 27112), (2992, 23723), (3389, 20944), (5236, 13556), (6778, 10472)]