7959941244

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{247603}}^1$

素因数の和:247679

約数の個数: 72

約数和(自身を含む): 21630685440

約数和(自身を除く): 13670744196

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 47, 57, 76, 94, 114, 141, 171, 188, 228, 282, 342, 423, 564, 684, 846, 893, 1692, 1786, 2679, 3572, 5358, 8037, 10716, 16074, 32148, 247603, 495206, 742809, 990412, 1485618, 2228427, 2971236, 4456854, 4704457, 8913708, 9408914, 11637341, 14113371, 18817828, 23274682, 28226742, 34912023, 42340113, 46549364, 56453484, 69824046, 84680226, 104736069, 139648092, 169360452, 209472138, 221109479, 418944276, 442218958, 663328437, 884437916, 1326656874, 1989985311, 2653313748, 3979970622, 7959941244]

約数ペア:

[(1, 7959941244), (2, 3979970622), (3, 2653313748), (4, 1989985311), (6, 1326656874), (9, 884437916), (12, 663328437), (18, 442218958), (19, 418944276), (36, 221109479), (38, 209472138), (47, 169360452), (57, 139648092), (76, 104736069), (94, 84680226), (114, 69824046), (141, 56453484), (171, 46549364), (188, 42340113), (228, 34912023), (282, 28226742), (342, 23274682), (423, 18817828), (564, 14113371), (684, 11637341), (846, 9408914), (893, 8913708), (1692, 4704457), (1786, 4456854), (2679, 2971236), (3572, 2228427), (5358, 1485618), (8037, 990412), (10716, 742809), (16074, 495206), (32148, 247603)]