90550278

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{18427}}^1$

素因数の和:18458

約数の個数: 64

約数和(自身を含む): 247672320

約数和(自身を除く): 157122042

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 18427, 36854, 55281, 110562, 128989, 165843, 239551, 257978, 331686, 386967, 479102, 497529, 718653, 773934, 995058, 1160901, 1437306, 1676857, 2155959, 2321802, 3353714, 3482703, 4311918, 5030571, 6467877, 6965406, 10061142, 12935754, 15091713, 30183426, 45275139, 90550278]

約数ペア:

[(1, 90550278), (2, 45275139), (3, 30183426), (6, 15091713), (7, 12935754), (9, 10061142), (13, 6965406), (14, 6467877), (18, 5030571), (21, 4311918), (26, 3482703), (27, 3353714), (39, 2321802), (42, 2155959), (54, 1676857), (63, 1437306), (78, 1160901), (91, 995058), (117, 773934), (126, 718653), (182, 497529), (189, 479102), (234, 386967), (273, 331686), (351, 257978), (378, 239551), (546, 165843), (702, 128989), (819, 110562), (1638, 55281), (2457, 36854), (4914, 18427)]