67268474

素因数分解:

$2^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:452

約数の個数: 64

約数和(自身を含む): 133728000

約数和(自身を除く): 66459526

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 49, 91, 98, 133, 182, 247, 266, 343, 397, 494, 637, 686, 794, 931, 1274, 1729, 1862, 2779, 3458, 4459, 5161, 5558, 6517, 7543, 8918, 10322, 12103, 13034, 15086, 19453, 24206, 36127, 38906, 52801, 72254, 84721, 98059, 105602, 136171, 169442, 196118, 252889, 272342, 369607, 505778, 686413, 739214, 1372826, 1770223, 2587249, 3540446, 4804891, 5174498, 9609782, 33634237, 67268474]

約数ペア:

[(1, 67268474), (2, 33634237), (7, 9609782), (13, 5174498), (14, 4804891), (19, 3540446), (26, 2587249), (38, 1770223), (49, 1372826), (91, 739214), (98, 686413), (133, 505778), (182, 369607), (247, 272342), (266, 252889), (343, 196118), (397, 169442), (494, 136171), (637, 105602), (686, 98059), (794, 84721), (931, 72254), (1274, 52801), (1729, 38906), (1862, 36127), (2779, 24206), (3458, 19453), (4459, 15086), (5161, 13034), (5558, 12103), (6517, 10322), (7543, 8918)]