78647568

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{15313}}^1$

素因数の和:15431

約数の個数: 40

約数和(自身を含む): 205085088

約数和(自身を除く): 126437520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 5136, 15313, 30626, 45939, 61252, 91878, 122504, 183756, 245008, 367512, 735024, 1638491, 3276982, 4915473, 6553964, 9830946, 13107928, 19661892, 26215856, 39323784, 78647568]

約数ペア:

[(1, 78647568), (2, 39323784), (3, 26215856), (4, 19661892), (6, 13107928), (8, 9830946), (12, 6553964), (16, 4915473), (24, 3276982), (48, 1638491), (107, 735024), (214, 367512), (321, 245008), (428, 183756), (642, 122504), (856, 91878), (1284, 61252), (1712, 45939), (2568, 30626), (5136, 15313)]