66910214

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{1021}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 119304192

約数和(自身を除く): 52393978

約数列:

[1, 2, 7, 14, 31, 62, 151, 217, 302, 434, 1021, 1057, 2042, 2114, 4681, 7147, 9362, 14294, 31651, 32767, 63302, 65534, 154171, 221557, 308342, 443114, 1079197, 2158394, 4779301, 9558602, 33455107, 66910214]

約数ペア:

[(1, 66910214), (2, 33455107), (7, 9558602), (14, 4779301), (31, 2158394), (62, 1079197), (151, 443114), (217, 308342), (302, 221557), (434, 154171), (1021, 65534), (1057, 63302), (2042, 32767), (2114, 31651), (4681, 14294), (7147, 9362)]