68100508

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{433}}^1$

素因数の和:622

約数の個数: 48

約数和(自身を含む): 140865984

約数和(自身を除く): 72765476

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 137, 164, 274, 287, 433, 548, 574, 866, 959, 1148, 1732, 1918, 3031, 3836, 5617, 6062, 11234, 12124, 17753, 22468, 35506, 39319, 59321, 71012, 78638, 118642, 124271, 157276, 237284, 248542, 415247, 497084, 830494, 1660988, 2432161, 4864322, 9728644, 17025127, 34050254, 68100508]

約数ペア:

[(1, 68100508), (2, 34050254), (4, 17025127), (7, 9728644), (14, 4864322), (28, 2432161), (41, 1660988), (82, 830494), (137, 497084), (164, 415247), (274, 248542), (287, 237284), (433, 157276), (548, 124271), (574, 118642), (866, 78638), (959, 71012), (1148, 59321), (1732, 39319), (1918, 35506), (3031, 22468), (3836, 17753), (5617, 12124), (6062, 11234)]