31443768

素因数分解:

$2^3\times 3^3\times {\mathrm{149}}^1\times {\mathrm{977}}^1$

素因数の和:1141

約数の個数: 64

約数和(自身を含む): 88020000

約数和(自身を除く): 56576232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 149, 216, 298, 447, 596, 894, 977, 1192, 1341, 1788, 1954, 2682, 2931, 3576, 3908, 4023, 5364, 5862, 7816, 8046, 8793, 10728, 11724, 16092, 17586, 23448, 26379, 32184, 35172, 52758, 70344, 105516, 145573, 211032, 291146, 436719, 582292, 873438, 1164584, 1310157, 1746876, 2620314, 3493752, 3930471, 5240628, 7860942, 10481256, 15721884, 31443768]

約数ペア:

[(1, 31443768), (2, 15721884), (3, 10481256), (4, 7860942), (6, 5240628), (8, 3930471), (9, 3493752), (12, 2620314), (18, 1746876), (24, 1310157), (27, 1164584), (36, 873438), (54, 582292), (72, 436719), (108, 291146), (149, 211032), (216, 145573), (298, 105516), (447, 70344), (596, 52758), (894, 35172), (977, 32184), (1192, 26379), (1341, 23448), (1788, 17586), (1954, 16092), (2682, 11724), (2931, 10728), (3576, 8793), (3908, 8046), (4023, 7816), (5364, 5862)]