72021012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{883}}^1\times {\mathrm{971}}^1$

素因数の和:1868

約数の個数: 48

約数和(自身を含む): 192471552

約数和(自身を除く): 120450540

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 883, 971, 1766, 1942, 2649, 2913, 3532, 3884, 5298, 5826, 6181, 6797, 10596, 11652, 12362, 13594, 18543, 20391, 24724, 27188, 37086, 40782, 74172, 81564, 857393, 1714786, 2572179, 3429572, 5144358, 6001751, 10288716, 12003502, 18005253, 24007004, 36010506, 72021012]

約数ペア:

[(1, 72021012), (2, 36010506), (3, 24007004), (4, 18005253), (6, 12003502), (7, 10288716), (12, 6001751), (14, 5144358), (21, 3429572), (28, 2572179), (42, 1714786), (84, 857393), (883, 81564), (971, 74172), (1766, 40782), (1942, 37086), (2649, 27188), (2913, 24724), (3532, 20391), (3884, 18543), (5298, 13594), (5826, 12362), (6181, 11652), (6797, 10596)]