42415254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10859}}^1$

素因数の和:10905

約数の個数: 48

約数和(自身を含む): 108426240

約数和(自身を除く): 66010986

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 62, 63, 93, 126, 186, 217, 279, 434, 558, 651, 1302, 1953, 3906, 10859, 21718, 32577, 65154, 76013, 97731, 152026, 195462, 228039, 336629, 456078, 673258, 684117, 1009887, 1368234, 2019774, 2356403, 3029661, 4712806, 6059322, 7069209, 14138418, 21207627, 42415254]

約数ペア:

[(1, 42415254), (2, 21207627), (3, 14138418), (6, 7069209), (7, 6059322), (9, 4712806), (14, 3029661), (18, 2356403), (21, 2019774), (31, 1368234), (42, 1009887), (62, 684117), (63, 673258), (93, 456078), (126, 336629), (186, 228039), (217, 195462), (279, 152026), (434, 97731), (558, 76013), (651, 65154), (1302, 32577), (1953, 21718), (3906, 10859)]