89137958

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 180488448

約数和(自身を除く): 91350490

約数列:

[1, 2, 7, 13, 14, 26, 31, 37, 49, 61, 62, 74, 91, 98, 122, 182, 217, 259, 403, 427, 434, 481, 518, 637, 793, 806, 854, 962, 1147, 1274, 1519, 1586, 1813, 1891, 2257, 2294, 2821, 2989, 3038, 3367, 3626, 3782, 4514, 5551, 5642, 5978, 6734, 8029, 11102, 13237, 14911, 15799, 16058, 19747, 23569, 24583, 26474, 29341, 29822, 31598, 38857, 39494, 47138, 49166, 56203, 58682, 69967, 77714, 92659, 104377, 110593, 112406, 139934, 172081, 185318, 205387, 208754, 221186, 344162, 410774, 489769, 730639, 909571, 979538, 1204567, 1437709, 1461278, 1819142, 2409134, 2875418, 3428383, 6366997, 6856766, 12733994, 44568979, 89137958]

約数ペア:

[(1, 89137958), (2, 44568979), (7, 12733994), (13, 6856766), (14, 6366997), (26, 3428383), (31, 2875418), (37, 2409134), (49, 1819142), (61, 1461278), (62, 1437709), (74, 1204567), (91, 979538), (98, 909571), (122, 730639), (182, 489769), (217, 410774), (259, 344162), (403, 221186), (427, 208754), (434, 205387), (481, 185318), (518, 172081), (637, 139934), (793, 112406), (806, 110593), (854, 104377), (962, 92659), (1147, 77714), (1274, 69967), (1519, 58682), (1586, 56203), (1813, 49166), (1891, 47138), (2257, 39494), (2294, 38857), (2821, 31598), (2989, 29822), (3038, 29341), (3367, 26474), (3626, 24583), (3782, 23569), (4514, 19747), (5551, 16058), (5642, 15799), (5978, 14911), (6734, 13237), (8029, 11102)]