72617772

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4363}}^1$

素因数の和:4462

約数の個数: 48

約数和(自身を含む): 180844160

約数和(自身を除く): 108226388

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 73, 76, 114, 146, 219, 228, 292, 438, 876, 1387, 2774, 4161, 4363, 5548, 8322, 8726, 13089, 16644, 17452, 26178, 52356, 82897, 165794, 248691, 318499, 331588, 497382, 636998, 955497, 994764, 1273996, 1910994, 3821988, 6051481, 12102962, 18154443, 24205924, 36308886, 72617772]

約数ペア:

[(1, 72617772), (2, 36308886), (3, 24205924), (4, 18154443), (6, 12102962), (12, 6051481), (19, 3821988), (38, 1910994), (57, 1273996), (73, 994764), (76, 955497), (114, 636998), (146, 497382), (219, 331588), (228, 318499), (292, 248691), (438, 165794), (876, 82897), (1387, 52356), (2774, 26178), (4161, 17452), (4363, 16644), (5548, 13089), (8322, 8726)]