72661792

素因数分解:

$2^5\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1429}}^1$

素因数の和:1673

約数の個数: 48

約数和(自身を含む): 164324160

約数和(自身を除く): 91662368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 227, 454, 908, 1429, 1589, 1816, 2858, 3178, 3632, 5716, 6356, 7264, 10003, 11432, 12712, 20006, 22864, 25424, 40012, 45728, 50848, 80024, 160048, 320096, 324383, 648766, 1297532, 2270681, 2595064, 4541362, 5190128, 9082724, 10380256, 18165448, 36330896, 72661792]

約数ペア:

[(1, 72661792), (2, 36330896), (4, 18165448), (7, 10380256), (8, 9082724), (14, 5190128), (16, 4541362), (28, 2595064), (32, 2270681), (56, 1297532), (112, 648766), (224, 324383), (227, 320096), (454, 160048), (908, 80024), (1429, 50848), (1589, 45728), (1816, 40012), (2858, 25424), (3178, 22864), (3632, 20006), (5716, 12712), (6356, 11432), (7264, 10003)]