25063066

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 48660480

約数和(自身を除く): 23597414

約数列:

[1, 2, 7, 14, 17, 31, 34, 43, 62, 79, 86, 119, 158, 217, 238, 301, 434, 527, 553, 602, 731, 1054, 1106, 1333, 1343, 1462, 2449, 2666, 2686, 3397, 3689, 4898, 5117, 6794, 7378, 9331, 9401, 10234, 17143, 18662, 18802, 22661, 23779, 34286, 41633, 45322, 47558, 57749, 83266, 105307, 115498, 158627, 210614, 291431, 317254, 404243, 582862, 737149, 808486, 1474298, 1790219, 3580438, 12531533, 25063066]

約数ペア:

[(1, 25063066), (2, 12531533), (7, 3580438), (14, 1790219), (17, 1474298), (31, 808486), (34, 737149), (43, 582862), (62, 404243), (79, 317254), (86, 291431), (119, 210614), (158, 158627), (217, 115498), (238, 105307), (301, 83266), (434, 57749), (527, 47558), (553, 45322), (602, 41633), (731, 34286), (1054, 23779), (1106, 22661), (1333, 18802), (1343, 18662), (1462, 17143), (2449, 10234), (2666, 9401), (2686, 9331), (3397, 7378), (3689, 6794), (4898, 5117)]