42670446

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2521}}^1$

素因数の和:2577

約数の個数: 64

約数和(自身を含む): 108466176

約数和(自身を除く): 65795730

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 182, 186, 217, 273, 403, 434, 546, 651, 806, 1209, 1302, 2418, 2521, 2821, 5042, 5642, 7563, 8463, 15126, 16926, 17647, 32773, 35294, 52941, 65546, 78151, 98319, 105882, 156302, 196638, 229411, 234453, 458822, 468906, 547057, 688233, 1015963, 1094114, 1376466, 1641171, 2031926, 3047889, 3282342, 6095778, 7111741, 14223482, 21335223, 42670446]

約数ペア:

[(1, 42670446), (2, 21335223), (3, 14223482), (6, 7111741), (7, 6095778), (13, 3282342), (14, 3047889), (21, 2031926), (26, 1641171), (31, 1376466), (39, 1094114), (42, 1015963), (62, 688233), (78, 547057), (91, 468906), (93, 458822), (182, 234453), (186, 229411), (217, 196638), (273, 156302), (403, 105882), (434, 98319), (546, 78151), (651, 65546), (806, 52941), (1209, 35294), (1302, 32773), (2418, 17647), (2521, 16926), (2821, 15126), (5042, 8463), (5642, 7563)]