31443281352

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{20795821}}^1$

素因数の和:20795843

約数の個数: 64

約数和(自身を含む): 99819945600

約数和(自身を除く): 68376664248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 20795821, 41591642, 62387463, 83183284, 124774926, 145570747, 166366568, 187162389, 249549852, 291141494, 374324778, 436712241, 499099704, 561487167, 582282988, 748649556, 873424482, 1122974334, 1164565976, 1310136723, 1497299112, 1746848964, 2245948668, 2620273446, 3493697928, 3930410169, 4491897336, 5240546892, 7860820338, 10481093784, 15721640676, 31443281352]

約数ペア:

[(1, 31443281352), (2, 15721640676), (3, 10481093784), (4, 7860820338), (6, 5240546892), (7, 4491897336), (8, 3930410169), (9, 3493697928), (12, 2620273446), (14, 2245948668), (18, 1746848964), (21, 1497299112), (24, 1310136723), (27, 1164565976), (28, 1122974334), (36, 873424482), (42, 748649556), (54, 582282988), (56, 561487167), (63, 499099704), (72, 436712241), (84, 374324778), (108, 291141494), (126, 249549852), (168, 187162389), (189, 166366568), (216, 145570747), (252, 124774926), (378, 83183284), (504, 62387463), (756, 41591642), (1512, 20795821)]