66906371968

素因数分解:

$2^7\times {\mathrm{503}}^1\times {\mathrm{577}}^1\times {\mathrm{1801}}^1$

素因数の和:2895

約数の個数: 64

約数和(自身を含む): 133860777120

約数和(自身を除く): 66954405152

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 503, 577, 1006, 1154, 1801, 2012, 2308, 3602, 4024, 4616, 7204, 8048, 9232, 14408, 16096, 18464, 28816, 32192, 36928, 57632, 64384, 73856, 115264, 230528, 290231, 580462, 905903, 1039177, 1160924, 1811806, 2078354, 2321848, 3623612, 4156708, 4643696, 7247224, 8313416, 9287392, 14494448, 16626832, 18574784, 28988896, 33253664, 37149568, 57977792, 66507328, 115955584, 133014656, 522706031, 1045412062, 2090824124, 4181648248, 8363296496, 16726592992, 33453185984, 66906371968]

約数ペア:

[(1, 66906371968), (2, 33453185984), (4, 16726592992), (8, 8363296496), (16, 4181648248), (32, 2090824124), (64, 1045412062), (128, 522706031), (503, 133014656), (577, 115955584), (1006, 66507328), (1154, 57977792), (1801, 37149568), (2012, 33253664), (2308, 28988896), (3602, 18574784), (4024, 16626832), (4616, 14494448), (7204, 9287392), (8048, 8313416), (9232, 7247224), (14408, 4643696), (16096, 4156708), (18464, 3623612), (28816, 2321848), (32192, 2078354), (36928, 1811806), (57632, 1160924), (64384, 1039177), (73856, 905903), (115264, 580462), (230528, 290231)]