80746764

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{8819}}^1$

素因数の和:8942

約数の個数: 48

約数和(自身を含む): 217324800

約数和(自身を除く): 136578036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 109, 218, 327, 436, 654, 763, 1308, 1526, 2289, 3052, 4578, 8819, 9156, 17638, 26457, 35276, 52914, 61733, 105828, 123466, 185199, 246932, 370398, 740796, 961271, 1922542, 2883813, 3845084, 5767626, 6728897, 11535252, 13457794, 20186691, 26915588, 40373382, 80746764]

約数ペア:

[(1, 80746764), (2, 40373382), (3, 26915588), (4, 20186691), (6, 13457794), (7, 11535252), (12, 6728897), (14, 5767626), (21, 3845084), (28, 2883813), (42, 1922542), (84, 961271), (109, 740796), (218, 370398), (327, 246932), (436, 185199), (654, 123466), (763, 105828), (1308, 61733), (1526, 52914), (2289, 35276), (3052, 26457), (4578, 17638), (8819, 9156)]