25107334

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 48771072

約数和(自身を除く): 23663738

約数列:

[1, 2, 7, 14, 17, 31, 34, 41, 62, 82, 83, 119, 166, 217, 238, 287, 434, 527, 574, 581, 697, 1054, 1162, 1271, 1394, 1411, 2542, 2573, 2822, 3403, 3689, 4879, 5146, 6806, 7378, 8897, 9758, 9877, 17794, 18011, 19754, 21607, 23821, 36022, 43214, 43741, 47642, 57851, 87482, 105493, 115702, 151249, 210986, 302498, 306187, 404957, 612374, 738451, 809914, 1476902, 1793381, 3586762, 12553667, 25107334]

約数ペア:

[(1, 25107334), (2, 12553667), (7, 3586762), (14, 1793381), (17, 1476902), (31, 809914), (34, 738451), (41, 612374), (62, 404957), (82, 306187), (83, 302498), (119, 210986), (166, 151249), (217, 115702), (238, 105493), (287, 87482), (434, 57851), (527, 47642), (574, 43741), (581, 43214), (697, 36022), (1054, 23821), (1162, 21607), (1271, 19754), (1394, 18011), (1411, 17794), (2542, 9877), (2573, 9758), (2822, 8897), (3403, 7378), (3689, 6806), (4879, 5146)]