66533776

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{137}}^1\times {\mathrm{239}}^1$

素因数の和:511

約数の個数: 40

約数和(自身を含む): 131420160

約数和(自身を除く): 64886384

約数列:

[1, 2, 4, 8, 16, 127, 137, 239, 254, 274, 478, 508, 548, 956, 1016, 1096, 1912, 2032, 2192, 3824, 17399, 30353, 32743, 34798, 60706, 65486, 69596, 121412, 130972, 139192, 242824, 261944, 278384, 485648, 523888, 4158361, 8316722, 16633444, 33266888, 66533776]

約数ペア:

[(1, 66533776), (2, 33266888), (4, 16633444), (8, 8316722), (16, 4158361), (127, 523888), (137, 485648), (239, 278384), (254, 261944), (274, 242824), (478, 139192), (508, 130972), (548, 121412), (956, 69596), (1016, 65486), (1096, 60706), (1912, 34798), (2032, 32743), (2192, 30353), (3824, 17399)]