9801372

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{211}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 27068160

約数和(自身を除く): 17266788

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 211, 237, 294, 316, 422, 474, 553, 588, 633, 844, 948, 1106, 1266, 1477, 1659, 2212, 2532, 2954, 3318, 3871, 4431, 5908, 6636, 7742, 8862, 10339, 11613, 15484, 16669, 17724, 20678, 23226, 31017, 33338, 41356, 46452, 50007, 62034, 66676, 100014, 116683, 124068, 200028, 233366, 350049, 466732, 700098, 816781, 1400196, 1633562, 2450343, 3267124, 4900686, 9801372]

約数ペア:

[(1, 9801372), (2, 4900686), (3, 3267124), (4, 2450343), (6, 1633562), (7, 1400196), (12, 816781), (14, 700098), (21, 466732), (28, 350049), (42, 233366), (49, 200028), (79, 124068), (84, 116683), (98, 100014), (147, 66676), (158, 62034), (196, 50007), (211, 46452), (237, 41356), (294, 33338), (316, 31017), (422, 23226), (474, 20678), (553, 17724), (588, 16669), (633, 15484), (844, 11613), (948, 10339), (1106, 8862), (1266, 7742), (1477, 6636), (1659, 5908), (2212, 4431), (2532, 3871), (2954, 3318)]