78661312

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{367}}^1$

素因数の和:593

約数の個数: 56

約数和(自身を含む): 166567104

約数和(自身を除く): 87905792

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 197, 272, 367, 394, 544, 734, 788, 1088, 1468, 1576, 2936, 3152, 3349, 5872, 6239, 6304, 6698, 11744, 12478, 12608, 13396, 23488, 24956, 26792, 49912, 53584, 72299, 99824, 107168, 144598, 199648, 214336, 289196, 399296, 578392, 1156784, 1229083, 2313568, 2458166, 4627136, 4916332, 9832664, 19665328, 39330656, 78661312]

約数ペア:

[(1, 78661312), (2, 39330656), (4, 19665328), (8, 9832664), (16, 4916332), (17, 4627136), (32, 2458166), (34, 2313568), (64, 1229083), (68, 1156784), (136, 578392), (197, 399296), (272, 289196), (367, 214336), (394, 199648), (544, 144598), (734, 107168), (788, 99824), (1088, 72299), (1468, 53584), (1576, 49912), (2936, 26792), (3152, 24956), (3349, 23488), (5872, 13396), (6239, 12608), (6304, 12478), (6698, 11744)]