50991616

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:241

約数の個数: 80

約数和(自身を含む): 112742784

約数和(自身を除く): 61751168

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 128, 163, 188, 208, 256, 326, 376, 416, 512, 611, 652, 752, 832, 1222, 1304, 1504, 1664, 2119, 2444, 2608, 3008, 3328, 4238, 4888, 5216, 6016, 6656, 7661, 8476, 9776, 10432, 12032, 15322, 16952, 19552, 20864, 24064, 30644, 33904, 39104, 41728, 61288, 67808, 78208, 83456, 99593, 122576, 135616, 156416, 199186, 245152, 271232, 312832, 398372, 490304, 542464, 796744, 980608, 1084928, 1593488, 1961216, 3186976, 3922432, 6373952, 12747904, 25495808, 50991616]

約数ペア:

[(1, 50991616), (2, 25495808), (4, 12747904), (8, 6373952), (13, 3922432), (16, 3186976), (26, 1961216), (32, 1593488), (47, 1084928), (52, 980608), (64, 796744), (94, 542464), (104, 490304), (128, 398372), (163, 312832), (188, 271232), (208, 245152), (256, 199186), (326, 156416), (376, 135616), (416, 122576), (512, 99593), (611, 83456), (652, 78208), (752, 67808), (832, 61288), (1222, 41728), (1304, 39104), (1504, 33904), (1664, 30644), (2119, 24064), (2444, 20864), (2608, 19552), (3008, 16952), (3328, 15322), (4238, 12032), (4888, 10432), (5216, 9776), (6016, 8476), (6656, 7661)]