71216586

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1783}}^1$

素因数の和:2115

約数の個数: 48

約数和(自身を含む): 177001344

約数和(自身を除く): 105784758

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 317, 634, 951, 1783, 1902, 2219, 2853, 3566, 4438, 5349, 5706, 6657, 10698, 12481, 13314, 16047, 19971, 24962, 32094, 37443, 39942, 74886, 112329, 224658, 565211, 1130422, 1695633, 3391266, 3956477, 5086899, 7912954, 10173798, 11869431, 23738862, 35608293, 71216586]

約数ペア:

[(1, 71216586), (2, 35608293), (3, 23738862), (6, 11869431), (7, 10173798), (9, 7912954), (14, 5086899), (18, 3956477), (21, 3391266), (42, 1695633), (63, 1130422), (126, 565211), (317, 224658), (634, 112329), (951, 74886), (1783, 39942), (1902, 37443), (2219, 32094), (2853, 24962), (3566, 19971), (4438, 16047), (5349, 13314), (5706, 12481), (6657, 10698)]