78815952

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{28807}}^1$

素因数の和:28840

約数の個数: 60

約数和(自身を含む): 232192480

約数和(自身を除く): 153376528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 28807, 57614, 86421, 115228, 172842, 230456, 259263, 345684, 460912, 518526, 547333, 691368, 1037052, 1094666, 1382736, 1641999, 2074104, 2189332, 3283998, 4148208, 4378664, 4925997, 6567996, 8757328, 9851994, 13135992, 19703988, 26271984, 39407976, 78815952]

約数ペア:

[(1, 78815952), (2, 39407976), (3, 26271984), (4, 19703988), (6, 13135992), (8, 9851994), (9, 8757328), (12, 6567996), (16, 4925997), (18, 4378664), (19, 4148208), (24, 3283998), (36, 2189332), (38, 2074104), (48, 1641999), (57, 1382736), (72, 1094666), (76, 1037052), (114, 691368), (144, 547333), (152, 518526), (171, 460912), (228, 345684), (304, 259263), (342, 230456), (456, 172842), (684, 115228), (912, 86421), (1368, 57614), (2736, 28807)]