31007688

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:698

約数の個数: 64

約数和(自身を含む): 81285120

約数和(自身を除く): 50277432

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 71, 93, 124, 142, 186, 213, 248, 284, 372, 426, 568, 587, 744, 852, 1174, 1704, 1761, 2201, 2348, 3522, 4402, 4696, 6603, 7044, 8804, 13206, 14088, 17608, 18197, 26412, 36394, 41677, 52824, 54591, 72788, 83354, 109182, 125031, 145576, 166708, 218364, 250062, 333416, 436728, 500124, 1000248, 1291987, 2583974, 3875961, 5167948, 7751922, 10335896, 15503844, 31007688]

約数ペア:

[(1, 31007688), (2, 15503844), (3, 10335896), (4, 7751922), (6, 5167948), (8, 3875961), (12, 2583974), (24, 1291987), (31, 1000248), (62, 500124), (71, 436728), (93, 333416), (124, 250062), (142, 218364), (186, 166708), (213, 145576), (248, 125031), (284, 109182), (372, 83354), (426, 72788), (568, 54591), (587, 52824), (744, 41677), (852, 36394), (1174, 26412), (1704, 18197), (1761, 17608), (2201, 14088), (2348, 13206), (3522, 8804), (4402, 7044), (4696, 6603)]