31272234

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{10487}}^1$

素因数の和:10570

約数の個数: 32

約数和(自身を含む): 72493056

約数和(自身を除く): 41220822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 10487, 20974, 31461, 62922, 73409, 146818, 220227, 440454, 744577, 1489154, 2233731, 4467462, 5212039, 10424078, 15636117, 31272234]

約数ペア:

[(1, 31272234), (2, 15636117), (3, 10424078), (6, 5212039), (7, 4467462), (14, 2233731), (21, 1489154), (42, 744577), (71, 440454), (142, 220227), (213, 146818), (426, 73409), (497, 62922), (994, 31461), (1491, 20974), (2982, 10487)]