81119444

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{883}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 172867968

約数和(自身を除く): 91748524

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 193, 238, 386, 476, 772, 883, 1351, 1766, 2702, 3281, 3532, 5404, 6181, 6562, 12362, 13124, 15011, 22967, 24724, 30022, 45934, 60044, 91868, 105077, 170419, 210154, 340838, 420308, 681676, 1192933, 2385866, 2897123, 4771732, 5794246, 11588492, 20279861, 40559722, 81119444]

約数ペア:

[(1, 81119444), (2, 40559722), (4, 20279861), (7, 11588492), (14, 5794246), (17, 4771732), (28, 2897123), (34, 2385866), (68, 1192933), (119, 681676), (193, 420308), (238, 340838), (386, 210154), (476, 170419), (772, 105077), (883, 91868), (1351, 60044), (1766, 45934), (2702, 30022), (3281, 24724), (3532, 22967), (5404, 15011), (6181, 13124), (6562, 12362)]