65220864

素因数分解:

$2^8\times 3^1\times {\mathrm{163}}^1\times {\mathrm{521}}^1$

素因数の和:703

約数の個数: 72

約数和(自身を含む): 174982752

約数和(自身を除く): 109761888

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 163, 192, 256, 326, 384, 489, 521, 652, 768, 978, 1042, 1304, 1563, 1956, 2084, 2608, 3126, 3912, 4168, 5216, 6252, 7824, 8336, 10432, 12504, 15648, 16672, 20864, 25008, 31296, 33344, 41728, 50016, 62592, 66688, 84923, 100032, 125184, 133376, 169846, 200064, 254769, 339692, 400128, 509538, 679384, 1019076, 1358768, 2038152, 2717536, 4076304, 5435072, 8152608, 10870144, 16305216, 21740288, 32610432, 65220864]

約数ペア:

[(1, 65220864), (2, 32610432), (3, 21740288), (4, 16305216), (6, 10870144), (8, 8152608), (12, 5435072), (16, 4076304), (24, 2717536), (32, 2038152), (48, 1358768), (64, 1019076), (96, 679384), (128, 509538), (163, 400128), (192, 339692), (256, 254769), (326, 200064), (384, 169846), (489, 133376), (521, 125184), (652, 100032), (768, 84923), (978, 66688), (1042, 62592), (1304, 50016), (1563, 41728), (1956, 33344), (2084, 31296), (2608, 25008), (3126, 20864), (3912, 16672), (4168, 15648), (5216, 12504), (6252, 10432), (7824, 8336)]