89706568

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{23909}}^1$

素因数の和:23989

約数の個数: 32

約数和(自身を含む): 195105600

約数和(自身を除く): 105399032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 23909, 47818, 95636, 167363, 191272, 334726, 669452, 1338904, 1601903, 3203806, 6407612, 11213321, 12815224, 22426642, 44853284, 89706568]

約数ペア:

[(1, 89706568), (2, 44853284), (4, 22426642), (7, 12815224), (8, 11213321), (14, 6407612), (28, 3203806), (56, 1601903), (67, 1338904), (134, 669452), (268, 334726), (469, 191272), (536, 167363), (938, 95636), (1876, 47818), (3752, 23909)]