39784986

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 93450240

約数和(自身を除く): 53665254

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 103, 138, 206, 207, 309, 311, 414, 618, 621, 622, 927, 933, 1242, 1854, 1866, 2369, 2781, 2799, 4738, 5562, 5598, 7107, 7153, 8397, 14214, 14306, 16794, 21321, 21459, 32033, 42642, 42918, 63963, 64066, 64377, 96099, 127926, 128754, 192198, 193131, 288297, 386262, 576594, 736759, 864891, 1473518, 1729782, 2210277, 4420554, 6630831, 13261662, 19892493, 39784986]

約数ペア:

[(1, 39784986), (2, 19892493), (3, 13261662), (6, 6630831), (9, 4420554), (18, 2210277), (23, 1729782), (27, 1473518), (46, 864891), (54, 736759), (69, 576594), (103, 386262), (138, 288297), (206, 193131), (207, 192198), (309, 128754), (311, 127926), (414, 96099), (618, 64377), (621, 64066), (622, 63963), (927, 42918), (933, 42642), (1242, 32033), (1854, 21459), (1866, 21321), (2369, 16794), (2781, 14306), (2799, 14214), (4738, 8397), (5562, 7153), (5598, 7107)]