66711424

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{853}}^1$

素因数の和:927

約数の個数: 64

約数和(自身を含む): 146341440

約数和(自身を除く): 79630016

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 64, 94, 104, 128, 188, 208, 376, 416, 611, 752, 832, 853, 1222, 1504, 1664, 1706, 2444, 3008, 3412, 4888, 6016, 6824, 9776, 11089, 13648, 19552, 22178, 27296, 39104, 40091, 44356, 54592, 78208, 80182, 88712, 109184, 160364, 177424, 320728, 354848, 521183, 641456, 709696, 1042366, 1282912, 1419392, 2084732, 2565824, 4169464, 5131648, 8338928, 16677856, 33355712, 66711424]

約数ペア:

[(1, 66711424), (2, 33355712), (4, 16677856), (8, 8338928), (13, 5131648), (16, 4169464), (26, 2565824), (32, 2084732), (47, 1419392), (52, 1282912), (64, 1042366), (94, 709696), (104, 641456), (128, 521183), (188, 354848), (208, 320728), (376, 177424), (416, 160364), (611, 109184), (752, 88712), (832, 80182), (853, 78208), (1222, 54592), (1504, 44356), (1664, 40091), (1706, 39104), (2444, 27296), (3008, 22178), (3412, 19552), (4888, 13648), (6016, 11089), (6824, 9776)]