74684672

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{131}}^2$

素因数の和:295

約数の個数: 54

約数和(自身を含む): 159061014

約数和(自身を除く): 84376342

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 131, 136, 256, 262, 272, 524, 544, 1048, 1088, 2096, 2176, 2227, 4192, 4352, 4454, 8384, 8908, 16768, 17161, 17816, 33536, 34322, 35632, 68644, 71264, 137288, 142528, 274576, 285056, 291737, 549152, 570112, 583474, 1098304, 1166948, 2196608, 2333896, 4393216, 4667792, 9335584, 18671168, 37342336, 74684672]

約数ペア:

[(1, 74684672), (2, 37342336), (4, 18671168), (8, 9335584), (16, 4667792), (17, 4393216), (32, 2333896), (34, 2196608), (64, 1166948), (68, 1098304), (128, 583474), (131, 570112), (136, 549152), (256, 291737), (262, 285056), (272, 274576), (524, 142528), (544, 137288), (1048, 71264), (1088, 68644), (2096, 35632), (2176, 34322), (2227, 33536), (4192, 17816), (4352, 17161), (4454, 16768), (8384, 8908)]