39731312

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 60

約数和(自身を含む): 84503520

約数和(自身を除く): 44772208

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 79, 86, 136, 158, 172, 272, 316, 344, 632, 688, 731, 1264, 1343, 1462, 1849, 2686, 2924, 3397, 3698, 5372, 5848, 6794, 7396, 10744, 11696, 13588, 14792, 21488, 27176, 29584, 31433, 54352, 57749, 62866, 115498, 125732, 146071, 230996, 251464, 292142, 461992, 502928, 584284, 923984, 1168568, 2337136, 2483207, 4966414, 9932828, 19865656, 39731312]

約数ペア:

[(1, 39731312), (2, 19865656), (4, 9932828), (8, 4966414), (16, 2483207), (17, 2337136), (34, 1168568), (43, 923984), (68, 584284), (79, 502928), (86, 461992), (136, 292142), (158, 251464), (172, 230996), (272, 146071), (316, 125732), (344, 115498), (632, 62866), (688, 57749), (731, 54352), (1264, 31433), (1343, 29584), (1462, 27176), (1849, 21488), (2686, 14792), (2924, 13588), (3397, 11696), (3698, 10744), (5372, 7396), (5848, 6794)]