87303986

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{743}}^1$

素因数の和:879

約数の個数: 48

約数和(自身を含む): 167935680

約数和(自身を除く): 80631694

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 109, 154, 218, 539, 743, 763, 1078, 1199, 1486, 1526, 2398, 5201, 5341, 8173, 8393, 10402, 10682, 16346, 16786, 36407, 57211, 58751, 72814, 80987, 114422, 117502, 161974, 400477, 566909, 800954, 890857, 1133818, 1781714, 3968363, 6235999, 7936726, 12471998, 43651993, 87303986]

約数ペア:

[(1, 87303986), (2, 43651993), (7, 12471998), (11, 7936726), (14, 6235999), (22, 3968363), (49, 1781714), (77, 1133818), (98, 890857), (109, 800954), (154, 566909), (218, 400477), (539, 161974), (743, 117502), (763, 114422), (1078, 80987), (1199, 72814), (1486, 58751), (1526, 57211), (2398, 36407), (5201, 16786), (5341, 16346), (8173, 10682), (8393, 10402)]