42711344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{257}}^1$

素因数の和:342

約数の個数: 80

約数和(自身を含む): 96743808

約数和(自身を除く): 54032464

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 47, 52, 68, 94, 104, 136, 188, 208, 221, 257, 272, 376, 442, 514, 611, 752, 799, 884, 1028, 1222, 1598, 1768, 2056, 2444, 3196, 3341, 3536, 4112, 4369, 4888, 6392, 6682, 8738, 9776, 10387, 12079, 12784, 13364, 17476, 20774, 24158, 26728, 34952, 41548, 48316, 53456, 56797, 69904, 83096, 96632, 113594, 157027, 166192, 193264, 205343, 227188, 314054, 410686, 454376, 628108, 821372, 908752, 1256216, 1642744, 2512432, 2669459, 3285488, 5338918, 10677836, 21355672, 42711344]

約数ペア:

[(1, 42711344), (2, 21355672), (4, 10677836), (8, 5338918), (13, 3285488), (16, 2669459), (17, 2512432), (26, 1642744), (34, 1256216), (47, 908752), (52, 821372), (68, 628108), (94, 454376), (104, 410686), (136, 314054), (188, 227188), (208, 205343), (221, 193264), (257, 166192), (272, 157027), (376, 113594), (442, 96632), (514, 83096), (611, 69904), (752, 56797), (799, 53456), (884, 48316), (1028, 41548), (1222, 34952), (1598, 26728), (1768, 24158), (2056, 20774), (2444, 17476), (3196, 13364), (3341, 12784), (3536, 12079), (4112, 10387), (4369, 9776), (4888, 8738), (6392, 6682)]