72495056

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{647}}^1$

素因数の和:851

約数の個数: 40

約数和(自身を含む): 144633600

約数和(自身を除く): 72138544

約数列:

[1, 2, 4, 8, 16, 47, 94, 149, 188, 298, 376, 596, 647, 752, 1192, 1294, 2384, 2588, 5176, 7003, 10352, 14006, 28012, 30409, 56024, 60818, 96403, 112048, 121636, 192806, 243272, 385612, 486544, 771224, 1542448, 4530941, 9061882, 18123764, 36247528, 72495056]

約数ペア:

[(1, 72495056), (2, 36247528), (4, 18123764), (8, 9061882), (16, 4530941), (47, 1542448), (94, 771224), (149, 486544), (188, 385612), (298, 243272), (376, 192806), (596, 121636), (647, 112048), (752, 96403), (1192, 60818), (1294, 56024), (2384, 30409), (2588, 28012), (5176, 14006), (7003, 10352)]