77484368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{1289}}^1$

素因数の和:1344

約数の個数: 60

約数和(自身を含む): 171877020

約数和(自身を除く): 94392652

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 289, 442, 578, 884, 1156, 1289, 1768, 2312, 2578, 3536, 3757, 4624, 5156, 7514, 10312, 15028, 16757, 20624, 21913, 30056, 33514, 43826, 60112, 67028, 87652, 134056, 175304, 268112, 284869, 350608, 372521, 569738, 745042, 1139476, 1490084, 2278952, 2980168, 4557904, 4842773, 5960336, 9685546, 19371092, 38742184, 77484368]

約数ペア:

[(1, 77484368), (2, 38742184), (4, 19371092), (8, 9685546), (13, 5960336), (16, 4842773), (17, 4557904), (26, 2980168), (34, 2278952), (52, 1490084), (68, 1139476), (104, 745042), (136, 569738), (208, 372521), (221, 350608), (272, 284869), (289, 268112), (442, 175304), (578, 134056), (884, 87652), (1156, 67028), (1289, 60112), (1768, 43826), (2312, 33514), (2578, 30056), (3536, 21913), (3757, 20624), (4624, 16757), (5156, 15028), (7514, 10312)]