73131422

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{419}}^1$

素因数の和:585

約数の個数: 48

約数和(自身を含む): 138756240

約数和(自身を除く): 65624818

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 137, 182, 274, 419, 637, 838, 959, 1274, 1781, 1918, 2933, 3562, 5447, 5866, 6713, 10894, 12467, 13426, 20531, 24934, 38129, 41062, 57403, 76258, 87269, 114806, 174538, 266903, 401821, 533806, 746239, 803642, 1492478, 2812747, 5223673, 5625494, 10447346, 36565711, 73131422]

約数ペア:

[(1, 73131422), (2, 36565711), (7, 10447346), (13, 5625494), (14, 5223673), (26, 2812747), (49, 1492478), (91, 803642), (98, 746239), (137, 533806), (182, 401821), (274, 266903), (419, 174538), (637, 114806), (838, 87269), (959, 76258), (1274, 57403), (1781, 41062), (1918, 38129), (2933, 24934), (3562, 20531), (5447, 13426), (5866, 12467), (6713, 10894)]