42728154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{401}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 101882880

約数和(自身を除く): 59154726

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 59, 86, 118, 129, 177, 258, 301, 354, 401, 413, 602, 802, 826, 903, 1203, 1239, 1806, 2406, 2478, 2537, 2807, 5074, 5614, 7611, 8421, 15222, 16842, 17243, 17759, 23659, 34486, 35518, 47318, 51729, 53277, 70977, 103458, 106554, 120701, 141954, 165613, 241402, 331226, 362103, 496839, 724206, 993678, 1017337, 2034674, 3052011, 6104022, 7121359, 14242718, 21364077, 42728154]

約数ペア:

[(1, 42728154), (2, 21364077), (3, 14242718), (6, 7121359), (7, 6104022), (14, 3052011), (21, 2034674), (42, 1017337), (43, 993678), (59, 724206), (86, 496839), (118, 362103), (129, 331226), (177, 241402), (258, 165613), (301, 141954), (354, 120701), (401, 106554), (413, 103458), (602, 70977), (802, 53277), (826, 51729), (903, 47318), (1203, 35518), (1239, 34486), (1806, 23659), (2406, 17759), (2478, 17243), (2537, 16842), (2807, 15222), (5074, 8421), (5614, 7611)]