74215142

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1\times {\mathrm{1423}}^1$

素因数の和:1807

約数の個数: 16

約数和(自身を含む): 113037120

約数和(自身を除く): 38821978

約数列:

[1, 2, 89, 178, 293, 586, 1423, 2846, 26077, 52154, 126647, 253294, 416939, 833878, 37107571, 74215142]

約数ペア:

[(1, 74215142), (2, 37107571), (89, 833878), (178, 416939), (293, 253294), (586, 126647), (1423, 52154), (2846, 26077)]