42306642

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19751}}^1$

素因数の和:19783

約数の個数: 48

約数和(自身を含む): 110927232

約数和(自身を除く): 68620590

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 19751, 39502, 59253, 118506, 138257, 177759, 276514, 335767, 355518, 414771, 671534, 829542, 1007301, 1244313, 2014602, 2350369, 2488626, 3021903, 4700738, 6043806, 7051107, 14102214, 21153321, 42306642]

約数ペア:

[(1, 42306642), (2, 21153321), (3, 14102214), (6, 7051107), (7, 6043806), (9, 4700738), (14, 3021903), (17, 2488626), (18, 2350369), (21, 2014602), (34, 1244313), (42, 1007301), (51, 829542), (63, 671534), (102, 414771), (119, 355518), (126, 335767), (153, 276514), (238, 177759), (306, 138257), (357, 118506), (714, 59253), (1071, 39502), (2142, 19751)]