39519864

素因数分解:

$2^3\times 3^2\times {\mathrm{73}}^2\times {\mathrm{103}}^1$

素因数の和:261

約数の個数: 72

約数和(自身を含む): 109572840

約数和(自身を除く): 70052976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 73, 103, 146, 206, 219, 292, 309, 412, 438, 584, 618, 657, 824, 876, 927, 1236, 1314, 1752, 1854, 2472, 2628, 3708, 5256, 5329, 7416, 7519, 10658, 15038, 15987, 21316, 22557, 30076, 31974, 42632, 45114, 47961, 60152, 63948, 67671, 90228, 95922, 127896, 135342, 180456, 191844, 270684, 383688, 541368, 548887, 1097774, 1646661, 2195548, 3293322, 4391096, 4939983, 6586644, 9879966, 13173288, 19759932, 39519864]

約数ペア:

[(1, 39519864), (2, 19759932), (3, 13173288), (4, 9879966), (6, 6586644), (8, 4939983), (9, 4391096), (12, 3293322), (18, 2195548), (24, 1646661), (36, 1097774), (72, 548887), (73, 541368), (103, 383688), (146, 270684), (206, 191844), (219, 180456), (292, 135342), (309, 127896), (412, 95922), (438, 90228), (584, 67671), (618, 63948), (657, 60152), (824, 47961), (876, 45114), (927, 42632), (1236, 31974), (1314, 30076), (1752, 22557), (1854, 21316), (2472, 15987), (2628, 15038), (3708, 10658), (5256, 7519), (5329, 7416)]