42478608

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1$

素因数の和:496

約数の個数: 80

約数和(自身を含む): 115885440

約数和(自身を除く): 73406832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 109, 138, 184, 218, 276, 327, 353, 368, 436, 552, 654, 706, 872, 1059, 1104, 1308, 1412, 1744, 2118, 2507, 2616, 2824, 4236, 5014, 5232, 5648, 7521, 8119, 8472, 10028, 15042, 16238, 16944, 20056, 24357, 30084, 32476, 38477, 40112, 48714, 60168, 64952, 76954, 97428, 115431, 120336, 129904, 153908, 194856, 230862, 307816, 389712, 461724, 615632, 884971, 923448, 1769942, 1846896, 2654913, 3539884, 5309826, 7079768, 10619652, 14159536, 21239304, 42478608]

約数ペア:

[(1, 42478608), (2, 21239304), (3, 14159536), (4, 10619652), (6, 7079768), (8, 5309826), (12, 3539884), (16, 2654913), (23, 1846896), (24, 1769942), (46, 923448), (48, 884971), (69, 615632), (92, 461724), (109, 389712), (138, 307816), (184, 230862), (218, 194856), (276, 153908), (327, 129904), (353, 120336), (368, 115431), (436, 97428), (552, 76954), (654, 64952), (706, 60168), (872, 48714), (1059, 40112), (1104, 38477), (1308, 32476), (1412, 30084), (1744, 24357), (2118, 20056), (2507, 16944), (2616, 16238), (2824, 15042), (4236, 10028), (5014, 8472), (5232, 8119), (5648, 7521)]