78045474

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:475

約数の個数: 64

約数和(自身を含む): 174988800

約数和(自身を除く): 96943326

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 61, 78, 94, 122, 141, 183, 282, 349, 366, 611, 698, 793, 1047, 1222, 1586, 1833, 2094, 2379, 2867, 3666, 4537, 4758, 5734, 8601, 9074, 13611, 16403, 17202, 21289, 27222, 32806, 37271, 42578, 49209, 63867, 74542, 98418, 111813, 127734, 213239, 223626, 276757, 426478, 553514, 639717, 830271, 1000583, 1279434, 1660542, 2001166, 3001749, 6003498, 13007579, 26015158, 39022737, 78045474]

約数ペア:

[(1, 78045474), (2, 39022737), (3, 26015158), (6, 13007579), (13, 6003498), (26, 3001749), (39, 2001166), (47, 1660542), (61, 1279434), (78, 1000583), (94, 830271), (122, 639717), (141, 553514), (183, 426478), (282, 276757), (349, 223626), (366, 213239), (611, 127734), (698, 111813), (793, 98418), (1047, 74542), (1222, 63867), (1586, 49209), (1833, 42578), (2094, 37271), (2379, 32806), (2867, 27222), (3666, 21289), (4537, 17202), (4758, 16403), (5734, 13611), (8601, 9074)]