84236672

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 128

約数和(自身を含む): 197406720

約数和(自身を除く): 113170048

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 32, 46, 52, 62, 64, 71, 92, 104, 124, 128, 142, 184, 208, 248, 284, 299, 368, 403, 416, 496, 568, 598, 713, 736, 806, 832, 923, 992, 1136, 1196, 1426, 1472, 1612, 1633, 1664, 1846, 1984, 2201, 2272, 2392, 2852, 2944, 3224, 3266, 3692, 3968, 4402, 4544, 4784, 5704, 6448, 6532, 7384, 8804, 9088, 9269, 9568, 11408, 12896, 13064, 14768, 17608, 18538, 19136, 21229, 22816, 25792, 26128, 28613, 29536, 35216, 37076, 38272, 42458, 45632, 50623, 51584, 52256, 57226, 59072, 70432, 74152, 84916, 91264, 101246, 104512, 114452, 118144, 140864, 148304, 169832, 202492, 209024, 228904, 281728, 296608, 339664, 404984, 457808, 593216, 658099, 679328, 809968, 915616, 1186432, 1316198, 1358656, 1619936, 1831232, 2632396, 2717312, 3239872, 3662464, 5264792, 6479744, 10529584, 21059168, 42118336, 84236672]

約数ペア:

[(1, 84236672), (2, 42118336), (4, 21059168), (8, 10529584), (13, 6479744), (16, 5264792), (23, 3662464), (26, 3239872), (31, 2717312), (32, 2632396), (46, 1831232), (52, 1619936), (62, 1358656), (64, 1316198), (71, 1186432), (92, 915616), (104, 809968), (124, 679328), (128, 658099), (142, 593216), (184, 457808), (208, 404984), (248, 339664), (284, 296608), (299, 281728), (368, 228904), (403, 209024), (416, 202492), (496, 169832), (568, 148304), (598, 140864), (713, 118144), (736, 114452), (806, 104512), (832, 101246), (923, 91264), (992, 84916), (1136, 74152), (1196, 70432), (1426, 59072), (1472, 57226), (1612, 52256), (1633, 51584), (1664, 50623), (1846, 45632), (1984, 42458), (2201, 38272), (2272, 37076), (2392, 35216), (2852, 29536), (2944, 28613), (3224, 26128), (3266, 25792), (3692, 22816), (3968, 21229), (4402, 19136), (4544, 18538), (4784, 17608), (5704, 14768), (6448, 13064), (6532, 12896), (7384, 11408), (8804, 9568), (9088, 9269)]