51675852

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{137}}^1$

素因数の和:247

約数の個数: 72

約数和(自身を含む): 131661936

約数和(自身を除く): 79986084

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 137, 172, 204, 258, 274, 411, 516, 548, 731, 822, 1462, 1644, 1849, 2193, 2329, 2924, 3698, 4386, 4658, 5547, 5891, 6987, 7396, 8772, 9316, 11094, 11782, 13974, 17673, 22188, 23564, 27948, 31433, 35346, 62866, 70692, 94299, 100147, 125732, 188598, 200294, 253313, 300441, 377196, 400588, 506626, 600882, 759939, 1013252, 1201764, 1519878, 3039756, 4306321, 8612642, 12918963, 17225284, 25837926, 51675852]

約数ペア:

[(1, 51675852), (2, 25837926), (3, 17225284), (4, 12918963), (6, 8612642), (12, 4306321), (17, 3039756), (34, 1519878), (43, 1201764), (51, 1013252), (68, 759939), (86, 600882), (102, 506626), (129, 400588), (137, 377196), (172, 300441), (204, 253313), (258, 200294), (274, 188598), (411, 125732), (516, 100147), (548, 94299), (731, 70692), (822, 62866), (1462, 35346), (1644, 31433), (1849, 27948), (2193, 23564), (2329, 22188), (2924, 17673), (3698, 13974), (4386, 11782), (4658, 11094), (5547, 9316), (5891, 8772), (6987, 7396)]