7942788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1$

素因数の和:793

約数の個数: 72

約数和(自身を含む): 23511488

約数和(自身を除く): 15568700

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 63, 84, 86, 126, 129, 172, 252, 258, 301, 387, 516, 602, 733, 774, 903, 1204, 1466, 1548, 1806, 2199, 2709, 2932, 3612, 4398, 5131, 5418, 6597, 8796, 10262, 10836, 13194, 15393, 20524, 26388, 30786, 31519, 46179, 61572, 63038, 92358, 94557, 126076, 184716, 189114, 220633, 283671, 378228, 441266, 567342, 661899, 882532, 1134684, 1323798, 1985697, 2647596, 3971394, 7942788]

約数ペア:

[(1, 7942788), (2, 3971394), (3, 2647596), (4, 1985697), (6, 1323798), (7, 1134684), (9, 882532), (12, 661899), (14, 567342), (18, 441266), (21, 378228), (28, 283671), (36, 220633), (42, 189114), (43, 184716), (63, 126076), (84, 94557), (86, 92358), (126, 63038), (129, 61572), (172, 46179), (252, 31519), (258, 30786), (301, 26388), (387, 20524), (516, 15393), (602, 13194), (733, 10836), (774, 10262), (903, 8796), (1204, 6597), (1466, 5418), (1548, 5131), (1806, 4398), (2199, 3612), (2709, 2932)]