71747622

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{509}}^1$

素因数の和:749

約数の個数: 48

約数和(自身を含む): 160392960

約数和(自身を除く): 88645338

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 191, 246, 369, 382, 509, 573, 738, 1018, 1146, 1527, 1719, 3054, 3438, 4581, 7831, 9162, 15662, 20869, 23493, 41738, 46986, 62607, 70479, 97219, 125214, 140958, 187821, 194438, 291657, 375642, 583314, 874971, 1749942, 3985979, 7971958, 11957937, 23915874, 35873811, 71747622]

約数ペア:

[(1, 71747622), (2, 35873811), (3, 23915874), (6, 11957937), (9, 7971958), (18, 3985979), (41, 1749942), (82, 874971), (123, 583314), (191, 375642), (246, 291657), (369, 194438), (382, 187821), (509, 140958), (573, 125214), (738, 97219), (1018, 70479), (1146, 62607), (1527, 46986), (1719, 41738), (3054, 23493), (3438, 20869), (4581, 15662), (7831, 9162)]