39974922

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{773}}^1$

素因数の和:824

約数の個数: 72

約数和(自身を含む): 99432684

約数和(自身を除く): 59457762

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 169, 221, 234, 306, 338, 442, 507, 663, 773, 1014, 1326, 1521, 1546, 1989, 2319, 2873, 3042, 3978, 4638, 5746, 6957, 8619, 10049, 13141, 13914, 17238, 20098, 25857, 26282, 30147, 39423, 51714, 60294, 78846, 90441, 118269, 130637, 170833, 180882, 236538, 261274, 341666, 391911, 512499, 783822, 1024998, 1175733, 1537497, 2220829, 2351466, 3074994, 4441658, 6662487, 13324974, 19987461, 39974922]

約数ペア:

[(1, 39974922), (2, 19987461), (3, 13324974), (6, 6662487), (9, 4441658), (13, 3074994), (17, 2351466), (18, 2220829), (26, 1537497), (34, 1175733), (39, 1024998), (51, 783822), (78, 512499), (102, 391911), (117, 341666), (153, 261274), (169, 236538), (221, 180882), (234, 170833), (306, 130637), (338, 118269), (442, 90441), (507, 78846), (663, 60294), (773, 51714), (1014, 39423), (1326, 30147), (1521, 26282), (1546, 25857), (1989, 20098), (2319, 17238), (2873, 13914), (3042, 13141), (3978, 10049), (4638, 8619), (5746, 6957)]