65988356

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{883}}^1$

素因数の和:1068

約数の個数: 48

約数和(自身を含む): 140789376

約数和(自身を除く): 74801020

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 157, 238, 314, 476, 628, 883, 1099, 1766, 2198, 2669, 3532, 4396, 5338, 6181, 10676, 12362, 15011, 18683, 24724, 30022, 37366, 60044, 74732, 105077, 138631, 210154, 277262, 420308, 554524, 970417, 1940834, 2356727, 3881668, 4713454, 9426908, 16497089, 32994178, 65988356]

約数ペア:

[(1, 65988356), (2, 32994178), (4, 16497089), (7, 9426908), (14, 4713454), (17, 3881668), (28, 2356727), (34, 1940834), (68, 970417), (119, 554524), (157, 420308), (238, 277262), (314, 210154), (476, 138631), (628, 105077), (883, 74732), (1099, 60044), (1766, 37366), (2198, 30022), (2669, 24724), (3532, 18683), (4396, 15011), (5338, 12362), (6181, 10676)]