65334608

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{839}}^1$

素因数の和:1035

約数の個数: 40

約数和(自身を含む): 131658240

約数和(自身を除く): 66323632

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 157, 248, 314, 496, 628, 839, 1256, 1678, 2512, 3356, 4867, 6712, 9734, 13424, 19468, 26009, 38936, 52018, 77872, 104036, 131723, 208072, 263446, 416144, 526892, 1053784, 2107568, 4083413, 8166826, 16333652, 32667304, 65334608]

約数ペア:

[(1, 65334608), (2, 32667304), (4, 16333652), (8, 8166826), (16, 4083413), (31, 2107568), (62, 1053784), (124, 526892), (157, 416144), (248, 263446), (314, 208072), (496, 131723), (628, 104036), (839, 77872), (1256, 52018), (1678, 38936), (2512, 26009), (3356, 19468), (4867, 13424), (6712, 9734)]