66420734

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{541}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 110984256

約数和(自身を除く): 44563522

約数列:

[1, 2, 17, 23, 34, 46, 157, 314, 391, 541, 782, 1082, 2669, 3611, 5338, 7222, 9197, 12443, 18394, 24886, 61387, 84937, 122774, 169874, 211531, 423062, 1443929, 1953551, 2887858, 3907102, 33210367, 66420734]

約数ペア:

[(1, 66420734), (2, 33210367), (17, 3907102), (23, 2887858), (34, 1953551), (46, 1443929), (157, 423062), (314, 211531), (391, 169874), (541, 122774), (782, 84937), (1082, 61387), (2669, 24886), (3611, 18394), (5338, 12443), (7222, 9197)]