87589008

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{659}}^1$

素因数の和:757

約数の個数: 120

約数和(自身を含む): 268107840

約数和(自身を除く): 180518832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 71, 72, 78, 104, 117, 142, 144, 156, 208, 213, 234, 284, 312, 426, 468, 568, 624, 639, 659, 852, 923, 936, 1136, 1278, 1318, 1704, 1846, 1872, 1977, 2556, 2636, 2769, 3408, 3692, 3954, 5112, 5272, 5538, 5931, 7384, 7908, 8307, 8567, 10224, 10544, 11076, 11862, 14768, 15816, 16614, 17134, 22152, 23724, 25701, 31632, 33228, 34268, 44304, 46789, 47448, 51402, 66456, 68536, 77103, 93578, 94896, 102804, 132912, 137072, 140367, 154206, 187156, 205608, 280734, 308412, 374312, 411216, 421101, 561468, 608257, 616824, 748624, 842202, 1122936, 1216514, 1233648, 1684404, 1824771, 2245872, 2433028, 3368808, 3649542, 4866056, 5474313, 6737616, 7299084, 9732112, 10948626, 14598168, 21897252, 29196336, 43794504, 87589008]

約数ペア:

[(1, 87589008), (2, 43794504), (3, 29196336), (4, 21897252), (6, 14598168), (8, 10948626), (9, 9732112), (12, 7299084), (13, 6737616), (16, 5474313), (18, 4866056), (24, 3649542), (26, 3368808), (36, 2433028), (39, 2245872), (48, 1824771), (52, 1684404), (71, 1233648), (72, 1216514), (78, 1122936), (104, 842202), (117, 748624), (142, 616824), (144, 608257), (156, 561468), (208, 421101), (213, 411216), (234, 374312), (284, 308412), (312, 280734), (426, 205608), (468, 187156), (568, 154206), (624, 140367), (639, 137072), (659, 132912), (852, 102804), (923, 94896), (936, 93578), (1136, 77103), (1278, 68536), (1318, 66456), (1704, 51402), (1846, 47448), (1872, 46789), (1977, 44304), (2556, 34268), (2636, 33228), (2769, 31632), (3408, 25701), (3692, 23724), (3954, 22152), (5112, 17134), (5272, 16614), (5538, 15816), (5931, 14768), (7384, 11862), (7908, 11076), (8307, 10544), (8567, 10224)]