80746668

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{131939}}^1$

素因数の和:131966

約数の個数: 36

約数和(自身を含む): 216117720

約数和(自身を除く): 135371052

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 612, 131939, 263878, 395817, 527756, 791634, 1187451, 1583268, 2242963, 2374902, 4485926, 4749804, 6728889, 8971852, 13457778, 20186667, 26915556, 40373334, 80746668]

約数ペア:

[(1, 80746668), (2, 40373334), (3, 26915556), (4, 20186667), (6, 13457778), (9, 8971852), (12, 6728889), (17, 4749804), (18, 4485926), (34, 2374902), (36, 2242963), (51, 1583268), (68, 1187451), (102, 791634), (153, 527756), (204, 395817), (306, 263878), (612, 131939)]