80436894

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:505

約数の個数: 64

約数和(自身を含む): 179159040

約数和(自身を除く): 98722146

約数列:

[1, 2, 3, 6, 17, 29, 34, 51, 58, 71, 87, 102, 142, 174, 213, 383, 426, 493, 766, 986, 1149, 1207, 1479, 2059, 2298, 2414, 2958, 3621, 4118, 6177, 6511, 7242, 11107, 12354, 13022, 19533, 22214, 27193, 33321, 35003, 39066, 54386, 66642, 70006, 81579, 105009, 163158, 188819, 210018, 377638, 462281, 566457, 788597, 924562, 1132914, 1386843, 1577194, 2365791, 2773686, 4731582, 13406149, 26812298, 40218447, 80436894]

約数ペア:

[(1, 80436894), (2, 40218447), (3, 26812298), (6, 13406149), (17, 4731582), (29, 2773686), (34, 2365791), (51, 1577194), (58, 1386843), (71, 1132914), (87, 924562), (102, 788597), (142, 566457), (174, 462281), (213, 377638), (383, 210018), (426, 188819), (493, 163158), (766, 105009), (986, 81579), (1149, 70006), (1207, 66642), (1479, 54386), (2059, 39066), (2298, 35003), (2414, 33321), (2958, 27193), (3621, 22214), (4118, 19533), (6177, 13022), (6511, 12354), (7242, 11107)]