67057216

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:579

約数の個数: 56

約数和(自身を含む): 139541504

約数和(自身を除く): 72484288

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 73, 124, 146, 248, 292, 463, 496, 584, 926, 992, 1168, 1852, 1984, 2263, 2336, 3704, 4526, 4672, 7408, 9052, 14353, 14816, 18104, 28706, 29632, 33799, 36208, 57412, 67598, 72416, 114824, 135196, 144832, 229648, 270392, 459296, 540784, 918592, 1047769, 1081568, 2095538, 2163136, 4191076, 8382152, 16764304, 33528608, 67057216]

約数ペア:

[(1, 67057216), (2, 33528608), (4, 16764304), (8, 8382152), (16, 4191076), (31, 2163136), (32, 2095538), (62, 1081568), (64, 1047769), (73, 918592), (124, 540784), (146, 459296), (248, 270392), (292, 229648), (463, 144832), (496, 135196), (584, 114824), (926, 72416), (992, 67598), (1168, 57412), (1852, 36208), (1984, 33799), (2263, 29632), (2336, 28706), (3704, 18104), (4526, 14816), (4672, 14353), (7408, 9052)]