42728044

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 81034240

約数和(自身を除く): 38306196

約数列:

[1, 2, 4, 31, 37, 62, 67, 74, 124, 134, 139, 148, 268, 278, 556, 1147, 2077, 2294, 2479, 4154, 4309, 4588, 4958, 5143, 8308, 8618, 9313, 9916, 10286, 17236, 18626, 20572, 37252, 76849, 153698, 159433, 288703, 307396, 318866, 344581, 577406, 637732, 689162, 1154812, 1378324, 10682011, 21364022, 42728044]

約数ペア:

[(1, 42728044), (2, 21364022), (4, 10682011), (31, 1378324), (37, 1154812), (62, 689162), (67, 637732), (74, 577406), (124, 344581), (134, 318866), (139, 307396), (148, 288703), (268, 159433), (278, 153698), (556, 76849), (1147, 37252), (2077, 20572), (2294, 18626), (2479, 17236), (4154, 10286), (4309, 9916), (4588, 9313), (4958, 8618), (5143, 8308)]