72371601

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 115577280

約数和(自身を除く): 43205679

約数列:

[1, 3, 9, 17, 41, 51, 83, 123, 139, 153, 249, 369, 417, 697, 747, 1251, 1411, 2091, 2363, 3403, 4233, 5699, 6273, 7089, 10209, 11537, 12699, 17097, 21267, 30627, 34611, 51291, 57851, 96883, 103833, 173553, 196129, 290649, 473017, 520659, 588387, 871947, 1419051, 1765161, 4257153, 8041289, 24123867, 72371601]

約数ペア:

[(1, 72371601), (3, 24123867), (9, 8041289), (17, 4257153), (41, 1765161), (51, 1419051), (83, 871947), (123, 588387), (139, 520659), (153, 473017), (249, 290649), (369, 196129), (417, 173553), (697, 103833), (747, 96883), (1251, 57851), (1411, 51291), (2091, 34611), (2363, 30627), (3403, 21267), (4233, 17097), (5699, 12699), (6273, 11537), (7089, 10209)]