64981532

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{9173}}^1$

素因数の和:9218

約数の個数: 48

約数和(自身を含む): 147958272

約数和(自身を除く): 82976740

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 506, 644, 1012, 1771, 3542, 7084, 9173, 18346, 36692, 64211, 100903, 128422, 201806, 210979, 256844, 403612, 421958, 706321, 843916, 1412642, 1476853, 2320769, 2825284, 2953706, 4641538, 5907412, 9283076, 16245383, 32490766, 64981532]

約数ペア:

[(1, 64981532), (2, 32490766), (4, 16245383), (7, 9283076), (11, 5907412), (14, 4641538), (22, 2953706), (23, 2825284), (28, 2320769), (44, 1476853), (46, 1412642), (77, 843916), (92, 706321), (154, 421958), (161, 403612), (253, 256844), (308, 210979), (322, 201806), (506, 128422), (644, 100903), (1012, 64211), (1771, 36692), (3542, 18346), (7084, 9173)]