67017808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1723}}^1$

素因数の和:1772

約数の個数: 80

約数和(自身を含む): 161614656

約数和(自身を除く): 94596848

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 374, 442, 572, 748, 884, 1144, 1496, 1723, 1768, 2288, 2431, 2992, 3446, 3536, 4862, 6892, 9724, 13784, 18953, 19448, 22399, 27568, 29291, 37906, 38896, 44798, 58582, 75812, 89596, 117164, 151624, 179192, 234328, 246389, 303248, 322201, 358384, 380783, 468656, 492778, 644402, 761566, 985556, 1288804, 1523132, 1971112, 2577608, 3046264, 3942224, 4188613, 5155216, 6092528, 8377226, 16754452, 33508904, 67017808]

約数ペア:

[(1, 67017808), (2, 33508904), (4, 16754452), (8, 8377226), (11, 6092528), (13, 5155216), (16, 4188613), (17, 3942224), (22, 3046264), (26, 2577608), (34, 1971112), (44, 1523132), (52, 1288804), (68, 985556), (88, 761566), (104, 644402), (136, 492778), (143, 468656), (176, 380783), (187, 358384), (208, 322201), (221, 303248), (272, 246389), (286, 234328), (374, 179192), (442, 151624), (572, 117164), (748, 89596), (884, 75812), (1144, 58582), (1496, 44798), (1723, 38896), (1768, 37906), (2288, 29291), (2431, 27568), (2992, 22399), (3446, 19448), (3536, 18953), (4862, 13784), (6892, 9724)]