67408383

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{383}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 113172480

約数和(自身を除く): 45764097

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 289, 357, 383, 493, 609, 867, 1149, 1479, 2023, 2681, 3451, 6069, 6511, 8043, 8381, 10353, 11107, 19533, 25143, 33321, 45577, 58667, 77749, 110687, 136731, 176001, 188819, 233247, 332061, 566457, 774809, 1321733, 2324427, 3209923, 3965199, 9629769, 22469461, 67408383]

約数ペア:

[(1, 67408383), (3, 22469461), (7, 9629769), (17, 3965199), (21, 3209923), (29, 2324427), (51, 1321733), (87, 774809), (119, 566457), (203, 332061), (289, 233247), (357, 188819), (383, 176001), (493, 136731), (609, 110687), (867, 77749), (1149, 58667), (1479, 45577), (2023, 33321), (2681, 25143), (3451, 19533), (6069, 11107), (6511, 10353), (8043, 8381)]