71787762

素因数分解:

$2^1\times 3^3\times {\mathrm{73}}^1\times {\mathrm{18211}}^1$

素因数の和:18295

約数の個数: 32

約数和(自身を含む): 161722560

約数和(自身を除く): 89934798

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 146, 219, 438, 657, 1314, 1971, 3942, 18211, 36422, 54633, 109266, 163899, 327798, 491697, 983394, 1329403, 2658806, 3988209, 7976418, 11964627, 23929254, 35893881, 71787762]

約数ペア:

[(1, 71787762), (2, 35893881), (3, 23929254), (6, 11964627), (9, 7976418), (18, 3988209), (27, 2658806), (54, 1329403), (73, 983394), (146, 491697), (219, 327798), (438, 163899), (657, 109266), (1314, 54633), (1971, 36422), (3942, 18211)]