64878648

素因数分解:

$2^3\times 3^1\times {\mathrm{331}}^1\times {\mathrm{8167}}^1$

素因数の和:8507

約数の個数: 32

約数和(自身を含む): 162706560

約数和(自身を除く): 97827912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 331, 662, 993, 1324, 1986, 2648, 3972, 7944, 8167, 16334, 24501, 32668, 49002, 65336, 98004, 196008, 2703277, 5406554, 8109831, 10813108, 16219662, 21626216, 32439324, 64878648]

約数ペア:

[(1, 64878648), (2, 32439324), (3, 21626216), (4, 16219662), (6, 10813108), (8, 8109831), (12, 5406554), (24, 2703277), (331, 196008), (662, 98004), (993, 65336), (1324, 49002), (1986, 32668), (2648, 24501), (3972, 16334), (7944, 8167)]