51019428

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 131604480

約数和(自身を除く): 80585052

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 67, 69, 89, 92, 93, 124, 134, 138, 178, 186, 201, 267, 268, 276, 356, 372, 402, 534, 713, 804, 1068, 1426, 1541, 2047, 2077, 2139, 2759, 2852, 3082, 4094, 4154, 4278, 4623, 5518, 5963, 6141, 6164, 6231, 8188, 8277, 8308, 8556, 9246, 11036, 11926, 12282, 12462, 16554, 17889, 18492, 23852, 24564, 24924, 33108, 35778, 47771, 63457, 71556, 95542, 126914, 137149, 143313, 184853, 190371, 191084, 253828, 274298, 286626, 369706, 380742, 411447, 548596, 554559, 573252, 739412, 761484, 822894, 1109118, 1645788, 2218236, 4251619, 8503238, 12754857, 17006476, 25509714, 51019428]

約数ペア:

[(1, 51019428), (2, 25509714), (3, 17006476), (4, 12754857), (6, 8503238), (12, 4251619), (23, 2218236), (31, 1645788), (46, 1109118), (62, 822894), (67, 761484), (69, 739412), (89, 573252), (92, 554559), (93, 548596), (124, 411447), (134, 380742), (138, 369706), (178, 286626), (186, 274298), (201, 253828), (267, 191084), (268, 190371), (276, 184853), (356, 143313), (372, 137149), (402, 126914), (534, 95542), (713, 71556), (804, 63457), (1068, 47771), (1426, 35778), (1541, 33108), (2047, 24924), (2077, 24564), (2139, 23852), (2759, 18492), (2852, 17889), (3082, 16554), (4094, 12462), (4154, 12282), (4278, 11926), (4623, 11036), (5518, 9246), (5963, 8556), (6141, 8308), (6164, 8277), (6231, 8188)]