65521806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{7919}}^1$

素因数の和:8128

約数の個数: 32

約数和(自身を含む): 150543360

約数和(自身を除く): 85021554

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 394, 591, 1182, 1379, 2758, 4137, 7919, 8274, 15838, 23757, 47514, 55433, 110866, 166299, 332598, 1560043, 3120086, 4680129, 9360258, 10920301, 21840602, 32760903, 65521806]

約数ペア:

[(1, 65521806), (2, 32760903), (3, 21840602), (6, 10920301), (7, 9360258), (14, 4680129), (21, 3120086), (42, 1560043), (197, 332598), (394, 166299), (591, 110866), (1182, 55433), (1379, 47514), (2758, 23757), (4137, 15838), (7919, 8274)]