64628856

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{8389}}^1$

素因数の和:8508

約数の個数: 48

約数和(自身を含む): 176693400

約数和(自身を除く): 112064544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 3852, 7704, 8389, 16778, 25167, 33556, 50334, 67112, 75501, 100668, 151002, 201336, 302004, 604008, 897623, 1795246, 2692869, 3590492, 5385738, 7180984, 8078607, 10771476, 16157214, 21542952, 32314428, 64628856]

約数ペア:

[(1, 64628856), (2, 32314428), (3, 21542952), (4, 16157214), (6, 10771476), (8, 8078607), (9, 7180984), (12, 5385738), (18, 3590492), (24, 2692869), (36, 1795246), (72, 897623), (107, 604008), (214, 302004), (321, 201336), (428, 151002), (642, 100668), (856, 75501), (963, 67112), (1284, 50334), (1926, 33556), (2568, 25167), (3852, 16778), (7704, 8389)]