31442328

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{7159}}^1$

素因数の和:7232

約数の個数: 48

約数和(自身を含む): 86564400

約数和(自身を除く): 55122072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 7159, 14318, 21477, 28636, 42954, 57272, 64431, 85908, 128862, 171816, 257724, 436699, 515448, 873398, 1310097, 1746796, 2620194, 3493592, 3930291, 5240388, 7860582, 10480776, 15721164, 31442328]

約数ペア:

[(1, 31442328), (2, 15721164), (3, 10480776), (4, 7860582), (6, 5240388), (8, 3930291), (9, 3493592), (12, 2620194), (18, 1746796), (24, 1310097), (36, 873398), (61, 515448), (72, 436699), (122, 257724), (183, 171816), (244, 128862), (366, 85908), (488, 64431), (549, 57272), (732, 42954), (1098, 28636), (1464, 21477), (2196, 14318), (4392, 7159)]