25768782

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:274

約数の個数: 72

約数和(自身を含む): 62177544

約数和(自身を除く): 36408762

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 169, 197, 234, 258, 338, 387, 394, 507, 559, 591, 774, 1014, 1118, 1182, 1521, 1677, 1773, 2561, 3042, 3354, 3546, 5031, 5122, 7267, 7683, 8471, 10062, 14534, 15366, 16942, 21801, 23049, 25413, 33293, 43602, 46098, 50826, 65403, 66586, 76239, 99879, 110123, 130806, 152478, 199758, 220246, 299637, 330369, 599274, 660738, 991107, 1431599, 1982214, 2863198, 4294797, 8589594, 12884391, 25768782]

約数ペア:

[(1, 25768782), (2, 12884391), (3, 8589594), (6, 4294797), (9, 2863198), (13, 1982214), (18, 1431599), (26, 991107), (39, 660738), (43, 599274), (78, 330369), (86, 299637), (117, 220246), (129, 199758), (169, 152478), (197, 130806), (234, 110123), (258, 99879), (338, 76239), (387, 66586), (394, 65403), (507, 50826), (559, 46098), (591, 43602), (774, 33293), (1014, 25413), (1118, 23049), (1182, 21801), (1521, 16942), (1677, 15366), (1773, 14534), (2561, 10062), (3042, 8471), (3354, 7683), (3546, 7267), (5031, 5122)]