47997362

素因数分解:

$2^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 64

約数和(自身を含む): 90470400

約数和(自身を除く): 42473038

約数列:

[1, 2, 7, 14, 31, 37, 49, 61, 62, 74, 98, 122, 217, 259, 343, 427, 434, 518, 686, 854, 1147, 1519, 1813, 1891, 2257, 2294, 2989, 3038, 3626, 3782, 4514, 5978, 8029, 10633, 12691, 13237, 15799, 16058, 20923, 21266, 25382, 26474, 31598, 41846, 56203, 69967, 92659, 110593, 112406, 139934, 185318, 221186, 393421, 489769, 648613, 774151, 786842, 979538, 1297226, 1548302, 3428383, 6856766, 23998681, 47997362]

約数ペア:

[(1, 47997362), (2, 23998681), (7, 6856766), (14, 3428383), (31, 1548302), (37, 1297226), (49, 979538), (61, 786842), (62, 774151), (74, 648613), (98, 489769), (122, 393421), (217, 221186), (259, 185318), (343, 139934), (427, 112406), (434, 110593), (518, 92659), (686, 69967), (854, 56203), (1147, 41846), (1519, 31598), (1813, 26474), (1891, 25382), (2257, 21266), (2294, 20923), (2989, 16058), (3038, 15799), (3626, 13237), (3782, 12691), (4514, 10633), (5978, 8029)]