31083948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 97284096

約数和(自身を除く): 66200148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 31, 36, 42, 46, 62, 63, 69, 84, 92, 93, 124, 126, 138, 161, 173, 186, 207, 217, 252, 276, 279, 322, 346, 372, 414, 434, 483, 519, 558, 644, 651, 692, 713, 828, 868, 966, 1038, 1116, 1211, 1302, 1426, 1449, 1557, 1932, 1953, 2076, 2139, 2422, 2604, 2852, 2898, 3114, 3633, 3906, 3979, 4278, 4844, 4991, 5363, 5796, 6228, 6417, 7266, 7812, 7958, 8556, 9982, 10726, 10899, 11937, 12834, 14532, 14973, 15916, 16089, 19964, 21452, 21798, 23874, 25668, 27853, 29946, 32178, 35811, 37541, 43596, 44919, 47748, 48267, 55706, 59892, 64356, 71622, 75082, 83559, 89838, 96534, 111412, 112623, 123349, 143244, 150164, 167118, 179676, 193068, 225246, 246698, 250677, 334236, 337869, 370047, 450492, 493396, 501354, 675738, 740094, 863443, 1002708, 1110141, 1351476, 1480188, 1726886, 2220282, 2590329, 3453772, 4440564, 5180658, 7770987, 10361316, 15541974, 31083948]

約数ペア:

[(1, 31083948), (2, 15541974), (3, 10361316), (4, 7770987), (6, 5180658), (7, 4440564), (9, 3453772), (12, 2590329), (14, 2220282), (18, 1726886), (21, 1480188), (23, 1351476), (28, 1110141), (31, 1002708), (36, 863443), (42, 740094), (46, 675738), (62, 501354), (63, 493396), (69, 450492), (84, 370047), (92, 337869), (93, 334236), (124, 250677), (126, 246698), (138, 225246), (161, 193068), (173, 179676), (186, 167118), (207, 150164), (217, 143244), (252, 123349), (276, 112623), (279, 111412), (322, 96534), (346, 89838), (372, 83559), (414, 75082), (434, 71622), (483, 64356), (519, 59892), (558, 55706), (644, 48267), (651, 47748), (692, 44919), (713, 43596), (828, 37541), (868, 35811), (966, 32178), (1038, 29946), (1116, 27853), (1211, 25668), (1302, 23874), (1426, 21798), (1449, 21452), (1557, 19964), (1932, 16089), (1953, 15916), (2076, 14973), (2139, 14532), (2422, 12834), (2604, 11937), (2852, 10899), (2898, 10726), (3114, 9982), (3633, 8556), (3906, 7958), (3979, 7812), (4278, 7266), (4844, 6417), (4991, 6228), (5363, 5796)]