63945312

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{21487}}^1$

素因数の和:21531

約数の個数: 48

約数和(自身を含む): 173279232

約数和(自身を除く): 109333920

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 21487, 42974, 64461, 85948, 128922, 171896, 257844, 343792, 515688, 666097, 687584, 1031376, 1332194, 1998291, 2062752, 2664388, 3996582, 5328776, 7993164, 10657552, 15986328, 21315104, 31972656, 63945312]

約数ペア:

[(1, 63945312), (2, 31972656), (3, 21315104), (4, 15986328), (6, 10657552), (8, 7993164), (12, 5328776), (16, 3996582), (24, 2664388), (31, 2062752), (32, 1998291), (48, 1332194), (62, 1031376), (93, 687584), (96, 666097), (124, 515688), (186, 343792), (248, 257844), (372, 171896), (496, 128922), (744, 85948), (992, 64461), (1488, 42974), (2976, 21487)]