66984738

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{2417}}^1$

素因数の和:2602

約数の個数: 32

約数和(自身を含む): 139276800

約数和(自身を除く): 72292062

約数列:

[1, 2, 3, 6, 31, 62, 93, 149, 186, 298, 447, 894, 2417, 4619, 4834, 7251, 9238, 13857, 14502, 27714, 74927, 149854, 224781, 360133, 449562, 720266, 1080399, 2160798, 11164123, 22328246, 33492369, 66984738]

約数ペア:

[(1, 66984738), (2, 33492369), (3, 22328246), (6, 11164123), (31, 2160798), (62, 1080399), (93, 720266), (149, 449562), (186, 360133), (298, 224781), (447, 149854), (894, 74927), (2417, 27714), (4619, 14502), (4834, 13857), (7251, 9238)]