42979502

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 74004192

約数和(自身を除く): 31024690

約数列:

[1, 2, 17, 23, 34, 46, 53, 61, 106, 122, 289, 391, 578, 782, 901, 1037, 1219, 1403, 1802, 2074, 2438, 2806, 3233, 6466, 6647, 13294, 15317, 17629, 20723, 23851, 30634, 35258, 41446, 47702, 54961, 74359, 109922, 148718, 352291, 405467, 704582, 810934, 934337, 1264103, 1868674, 2528206, 21489751, 42979502]

約数ペア:

[(1, 42979502), (2, 21489751), (17, 2528206), (23, 1868674), (34, 1264103), (46, 934337), (53, 810934), (61, 704582), (106, 405467), (122, 352291), (289, 148718), (391, 109922), (578, 74359), (782, 54961), (901, 47702), (1037, 41446), (1219, 35258), (1403, 30634), (1802, 23851), (2074, 20723), (2438, 17629), (2806, 15317), (3233, 13294), (6466, 6647)]