53378738

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 97511040

約数和(自身を除く): 44132302

約数列:

[1, 2, 7, 14, 43, 49, 53, 86, 98, 106, 239, 301, 371, 478, 602, 742, 1673, 2107, 2279, 2597, 3346, 4214, 4558, 5194, 10277, 11711, 12667, 15953, 20554, 23422, 25334, 31906, 71939, 88669, 111671, 143878, 177338, 223342, 503573, 544681, 620683, 1007146, 1089362, 1241366, 3812767, 7625534, 26689369, 53378738]

約数ペア:

[(1, 53378738), (2, 26689369), (7, 7625534), (14, 3812767), (43, 1241366), (49, 1089362), (53, 1007146), (86, 620683), (98, 544681), (106, 503573), (239, 223342), (301, 177338), (371, 143878), (478, 111671), (602, 88669), (742, 71939), (1673, 31906), (2107, 25334), (2279, 23422), (2597, 20554), (3346, 15953), (4214, 12667), (4558, 11711), (5194, 10277)]