61133917.000000000

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1999}}^1$

素因数の和:2243

約数の個数: 72

約数和(自身を含む): 331968000

約数和(自身を除く): 217617204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 227, 252, 454, 681, 908, 1362, 1589, 1999, 2043, 2724, 3178, 3998, 4086, 4767, 5997, 6356, 7996, 8172, 9534, 11994, 13993, 14301, 17991, 19068, 23988, 27986, 28602, 35982, 41979, 55972, 57204, 71964, 83958, 125937, 167916, 251874, 453773, 503748, 907546, 1361319, 1815092, 2722638, 3176411, 4083957, 5445276, 6352822, 8167914, 9529233, 12705644, 16335828, 19058466, 28587699, 38116932, 57175398, 114350796]

約数ペア:

[(1, 114350796), (2, 57175398), (3, 38116932), (4, 28587699), (6, 19058466), (7, 16335828), (9, 12705644), (12, 9529233), (14, 8167914), (18, 6352822), (21, 5445276), (28, 4083957), (36, 3176411), (42, 2722638), (63, 1815092), (84, 1361319), (126, 907546), (227, 503748), (252, 453773), (454, 251874), (681, 167916), (908, 125937), (1362, 83958), (1589, 71964), (1999, 57204), (2043, 55972), (2724, 41979), (3178, 35982), (3998, 28602), (4086, 27986), (4767, 23988), (5997, 19068), (6356, 17991), (7996, 14301), (8172, 13993), (9534, 11994)]