42943472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^2$

素因数の和:306

約数の個数: 60

約数和(自身を含む): 98467656

約数和(自身を除く): 55524184

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 137, 143, 176, 208, 274, 286, 548, 572, 1096, 1144, 1507, 1781, 2192, 2288, 3014, 3562, 6028, 7124, 12056, 14248, 18769, 19591, 24112, 28496, 37538, 39182, 75076, 78364, 150152, 156728, 206459, 243997, 300304, 313456, 412918, 487994, 825836, 975988, 1651672, 1951976, 2683967, 3303344, 3903952, 5367934, 10735868, 21471736, 42943472]

約数ペア:

[(1, 42943472), (2, 21471736), (4, 10735868), (8, 5367934), (11, 3903952), (13, 3303344), (16, 2683967), (22, 1951976), (26, 1651672), (44, 975988), (52, 825836), (88, 487994), (104, 412918), (137, 313456), (143, 300304), (176, 243997), (208, 206459), (274, 156728), (286, 150152), (548, 78364), (572, 75076), (1096, 39182), (1144, 37538), (1507, 28496), (1781, 24112), (2192, 19591), (2288, 18769), (3014, 14248), (3562, 12056), (6028, 7124)]