47647532

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^2\times {\mathrm{139}}^1$

素因数の和:302

約数の個数: 36

約数和(自身を含む): 90193320

約数和(自身を除く): 42545788

約数列:

[1, 2, 4, 17, 34, 68, 71, 139, 142, 278, 284, 556, 1207, 2363, 2414, 4726, 4828, 5041, 9452, 9869, 10082, 19738, 20164, 39476, 85697, 167773, 171394, 335546, 342788, 671092, 700699, 1401398, 2802796, 11911883, 23823766, 47647532]

約数ペア:

[(1, 47647532), (2, 23823766), (4, 11911883), (17, 2802796), (34, 1401398), (68, 700699), (71, 671092), (139, 342788), (142, 335546), (278, 171394), (284, 167773), (556, 85697), (1207, 39476), (2363, 20164), (2414, 19738), (4726, 10082), (4828, 9869), (5041, 9452)]