80731368

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{65957}}^1$

素因数の和:65986

約数の個数: 48

約数和(自身を含む): 231512580

約数和(自身を除く): 150781212

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 65957, 131914, 197871, 263828, 395742, 527656, 593613, 791484, 1121269, 1187226, 1582968, 2242538, 2374452, 3363807, 4485076, 4748904, 6727614, 8970152, 10091421, 13455228, 20182842, 26910456, 40365684, 80731368]

約数ペア:

[(1, 80731368), (2, 40365684), (3, 26910456), (4, 20182842), (6, 13455228), (8, 10091421), (9, 8970152), (12, 6727614), (17, 4748904), (18, 4485076), (24, 3363807), (34, 2374452), (36, 2242538), (51, 1582968), (68, 1187226), (72, 1121269), (102, 791484), (136, 593613), (153, 527656), (204, 395742), (306, 263828), (408, 197871), (612, 131914), (1224, 65957)]