31392792

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:198

約数の個数: 128

約数和(自身を含む): 93312000

約数和(自身を除く): 61919208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 71, 72, 89, 92, 108, 138, 142, 178, 184, 207, 213, 216, 267, 276, 284, 356, 414, 426, 534, 552, 568, 621, 639, 712, 801, 828, 852, 1068, 1242, 1278, 1602, 1633, 1656, 1704, 1917, 2047, 2136, 2403, 2484, 2556, 3204, 3266, 3834, 4094, 4806, 4899, 4968, 5112, 6141, 6319, 6408, 6532, 7668, 8188, 9612, 9798, 12282, 12638, 13064, 14697, 15336, 16376, 18423, 18957, 19224, 19596, 24564, 25276, 29394, 36846, 37914, 39192, 44091, 49128, 50552, 55269, 56871, 58788, 73692, 75828, 88182, 110538, 113742, 117576, 145337, 147384, 151656, 170613, 176364, 221076, 227484, 290674, 341226, 352728, 436011, 442152, 454968, 581348, 682452, 872022, 1162696, 1308033, 1364904, 1744044, 2616066, 3488088, 3924099, 5232132, 7848198, 10464264, 15696396, 31392792]

約数ペア:

[(1, 31392792), (2, 15696396), (3, 10464264), (4, 7848198), (6, 5232132), (8, 3924099), (9, 3488088), (12, 2616066), (18, 1744044), (23, 1364904), (24, 1308033), (27, 1162696), (36, 872022), (46, 682452), (54, 581348), (69, 454968), (71, 442152), (72, 436011), (89, 352728), (92, 341226), (108, 290674), (138, 227484), (142, 221076), (178, 176364), (184, 170613), (207, 151656), (213, 147384), (216, 145337), (267, 117576), (276, 113742), (284, 110538), (356, 88182), (414, 75828), (426, 73692), (534, 58788), (552, 56871), (568, 55269), (621, 50552), (639, 49128), (712, 44091), (801, 39192), (828, 37914), (852, 36846), (1068, 29394), (1242, 25276), (1278, 24564), (1602, 19596), (1633, 19224), (1656, 18957), (1704, 18423), (1917, 16376), (2047, 15336), (2136, 14697), (2403, 13064), (2484, 12638), (2556, 12282), (3204, 9798), (3266, 9612), (3834, 8188), (4094, 7668), (4806, 6532), (4899, 6408), (4968, 6319), (5112, 6141)]