49523968

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{647}}^1$

素因数の和:699

約数の個数: 72

約数和(自身を含む): 111259008

約数和(自身を除く): 61735040

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 64, 92, 104, 128, 184, 208, 256, 299, 368, 416, 598, 647, 736, 832, 1196, 1294, 1472, 1664, 2392, 2588, 2944, 3328, 4784, 5176, 5888, 8411, 9568, 10352, 14881, 16822, 19136, 20704, 29762, 33644, 38272, 41408, 59524, 67288, 76544, 82816, 119048, 134576, 165632, 193453, 238096, 269152, 386906, 476192, 538304, 773812, 952384, 1076608, 1547624, 1904768, 2153216, 3095248, 3809536, 6190496, 12380992, 24761984, 49523968]

約数ペア:

[(1, 49523968), (2, 24761984), (4, 12380992), (8, 6190496), (13, 3809536), (16, 3095248), (23, 2153216), (26, 1904768), (32, 1547624), (46, 1076608), (52, 952384), (64, 773812), (92, 538304), (104, 476192), (128, 386906), (184, 269152), (208, 238096), (256, 193453), (299, 165632), (368, 134576), (416, 119048), (598, 82816), (647, 76544), (736, 67288), (832, 59524), (1196, 41408), (1294, 38272), (1472, 33644), (1664, 29762), (2392, 20704), (2588, 19136), (2944, 16822), (3328, 14881), (4784, 10352), (5176, 9568), (5888, 8411)]