8905104

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 120

約数和(自身を含む): 27623232

約数和(自身を除く): 18718128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 67, 71, 72, 78, 104, 117, 134, 142, 144, 156, 201, 208, 213, 234, 268, 284, 312, 402, 426, 468, 536, 568, 603, 624, 639, 804, 852, 871, 923, 936, 1072, 1136, 1206, 1278, 1608, 1704, 1742, 1846, 1872, 2412, 2556, 2613, 2769, 3216, 3408, 3484, 3692, 4757, 4824, 5112, 5226, 5538, 6968, 7384, 7839, 8307, 9514, 9648, 10224, 10452, 11076, 13936, 14271, 14768, 15678, 16614, 19028, 20904, 22152, 28542, 31356, 33228, 38056, 41808, 42813, 44304, 57084, 61841, 62712, 66456, 76112, 85626, 114168, 123682, 125424, 132912, 171252, 185523, 228336, 247364, 342504, 371046, 494728, 556569, 685008, 742092, 989456, 1113138, 1484184, 2226276, 2968368, 4452552, 8905104]

約数ペア:

[(1, 8905104), (2, 4452552), (3, 2968368), (4, 2226276), (6, 1484184), (8, 1113138), (9, 989456), (12, 742092), (13, 685008), (16, 556569), (18, 494728), (24, 371046), (26, 342504), (36, 247364), (39, 228336), (48, 185523), (52, 171252), (67, 132912), (71, 125424), (72, 123682), (78, 114168), (104, 85626), (117, 76112), (134, 66456), (142, 62712), (144, 61841), (156, 57084), (201, 44304), (208, 42813), (213, 41808), (234, 38056), (268, 33228), (284, 31356), (312, 28542), (402, 22152), (426, 20904), (468, 19028), (536, 16614), (568, 15678), (603, 14768), (624, 14271), (639, 13936), (804, 11076), (852, 10452), (871, 10224), (923, 9648), (936, 9514), (1072, 8307), (1136, 7839), (1206, 7384), (1278, 6968), (1608, 5538), (1704, 5226), (1742, 5112), (1846, 4824), (1872, 4757), (2412, 3692), (2556, 3484), (2613, 3408), (2769, 3216)]