42465384

素因数分解:

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

素因数の和:173

約数の個数: 120

約数和(自身を含む): 129921330

約数和(自身を除く): 87455946

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 71, 72, 78, 81, 104, 108, 117, 142, 156, 162, 213, 216, 234, 284, 312, 324, 351, 426, 468, 568, 639, 648, 702, 852, 923, 936, 1053, 1278, 1404, 1704, 1846, 1917, 2106, 2556, 2769, 2808, 3692, 3834, 4212, 5041, 5112, 5538, 5751, 7384, 7668, 8307, 8424, 10082, 11076, 11502, 15123, 15336, 16614, 20164, 22152, 23004, 24921, 30246, 33228, 40328, 45369, 46008, 49842, 60492, 65533, 66456, 74763, 90738, 99684, 120984, 131066, 136107, 149526, 181476, 196599, 199368, 262132, 272214, 299052, 362952, 393198, 408321, 524264, 544428, 589797, 598104, 786396, 816642, 1088856, 1179594, 1572792, 1633284, 1769391, 2359188, 3266568, 3538782, 4718376, 5308173, 7077564, 10616346, 14155128, 21232692, 42465384]

約数ペア:

[(1, 42465384), (2, 21232692), (3, 14155128), (4, 10616346), (6, 7077564), (8, 5308173), (9, 4718376), (12, 3538782), (13, 3266568), (18, 2359188), (24, 1769391), (26, 1633284), (27, 1572792), (36, 1179594), (39, 1088856), (52, 816642), (54, 786396), (71, 598104), (72, 589797), (78, 544428), (81, 524264), (104, 408321), (108, 393198), (117, 362952), (142, 299052), (156, 272214), (162, 262132), (213, 199368), (216, 196599), (234, 181476), (284, 149526), (312, 136107), (324, 131066), (351, 120984), (426, 99684), (468, 90738), (568, 74763), (639, 66456), (648, 65533), (702, 60492), (852, 49842), (923, 46008), (936, 45369), (1053, 40328), (1278, 33228), (1404, 30246), (1704, 24921), (1846, 23004), (1917, 22152), (2106, 20164), (2556, 16614), (2769, 15336), (2808, 15123), (3692, 11502), (3834, 11076), (4212, 10082), (5041, 8424), (5112, 8307), (5538, 7668), (5751, 7384)]