65120336

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7723}}^1$

素因数の和:7779

約数の個数: 40

約数和(自身を含む): 137919744

約数和(自身を除く): 72799408

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 7723, 8432, 15446, 30892, 61784, 123568, 131291, 239413, 262582, 478826, 525164, 957652, 1050328, 1915304, 2100656, 3830608, 4070021, 8140042, 16280084, 32560168, 65120336]

約数ペア:

[(1, 65120336), (2, 32560168), (4, 16280084), (8, 8140042), (16, 4070021), (17, 3830608), (31, 2100656), (34, 1915304), (62, 1050328), (68, 957652), (124, 525164), (136, 478826), (248, 262582), (272, 239413), (496, 131291), (527, 123568), (1054, 61784), (2108, 30892), (4216, 15446), (7723, 8432)]