65268736

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{4903}}^1$

素因数の和:4936

約数の個数: 44

約数和(自身を含む): 140538832

約数和(自身を除く): 75270096

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 4903, 6656, 9806, 13312, 19612, 39224, 63739, 78448, 127478, 156896, 254956, 313792, 509912, 627584, 1019824, 1255168, 2039648, 2510336, 4079296, 5020672, 8158592, 16317184, 32634368, 65268736]

約数ペア:

[(1, 65268736), (2, 32634368), (4, 16317184), (8, 8158592), (13, 5020672), (16, 4079296), (26, 2510336), (32, 2039648), (52, 1255168), (64, 1019824), (104, 627584), (128, 509912), (208, 313792), (256, 254956), (416, 156896), (512, 127478), (832, 78448), (1024, 63739), (1664, 39224), (3328, 19612), (4903, 13312), (6656, 9806)]