66385284

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{11131}}^1$

素因数の和:11216

約数の個数: 48

約数和(自身を含む): 179536896

約数和(自身を除く): 113151612

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 11131, 22262, 33393, 44524, 66786, 77917, 133572, 155834, 233751, 311668, 467502, 790301, 935004, 1580602, 2370903, 3161204, 4741806, 5532107, 9483612, 11064214, 16596321, 22128428, 33192642, 66385284]

約数ペア:

[(1, 66385284), (2, 33192642), (3, 22128428), (4, 16596321), (6, 11064214), (7, 9483612), (12, 5532107), (14, 4741806), (21, 3161204), (28, 2370903), (42, 1580602), (71, 935004), (84, 790301), (142, 467502), (213, 311668), (284, 233751), (426, 155834), (497, 133572), (852, 77917), (994, 66786), (1491, 44524), (1988, 33393), (2982, 22262), (5964, 11131)]