87777792

素因数分解:

$2^9\times 3^2\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:510

約数の個数: 120

約数和(自身を含む): 259809264

約数和(自身を除く): 172031472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 128, 129, 144, 172, 192, 256, 258, 288, 344, 384, 387, 443, 512, 516, 576, 688, 768, 774, 886, 1032, 1152, 1329, 1376, 1536, 1548, 1772, 2064, 2304, 2658, 2752, 3096, 3544, 3987, 4128, 4608, 5316, 5504, 6192, 7088, 7974, 8256, 10632, 11008, 12384, 14176, 15948, 16512, 19049, 21264, 22016, 24768, 28352, 31896, 33024, 38098, 42528, 49536, 56704, 57147, 63792, 66048, 76196, 85056, 99072, 113408, 114294, 127584, 152392, 170112, 171441, 198144, 226816, 228588, 255168, 304784, 340224, 342882, 457176, 510336, 609568, 680448, 685764, 914352, 1020672, 1219136, 1371528, 1828704, 2041344, 2438272, 2743056, 3657408, 4876544, 5486112, 7314816, 9753088, 10972224, 14629632, 21944448, 29259264, 43888896, 87777792]

約数ペア:

[(1, 87777792), (2, 43888896), (3, 29259264), (4, 21944448), (6, 14629632), (8, 10972224), (9, 9753088), (12, 7314816), (16, 5486112), (18, 4876544), (24, 3657408), (32, 2743056), (36, 2438272), (43, 2041344), (48, 1828704), (64, 1371528), (72, 1219136), (86, 1020672), (96, 914352), (128, 685764), (129, 680448), (144, 609568), (172, 510336), (192, 457176), (256, 342882), (258, 340224), (288, 304784), (344, 255168), (384, 228588), (387, 226816), (443, 198144), (512, 171441), (516, 170112), (576, 152392), (688, 127584), (768, 114294), (774, 113408), (886, 99072), (1032, 85056), (1152, 76196), (1329, 66048), (1376, 63792), (1536, 57147), (1548, 56704), (1772, 49536), (2064, 42528), (2304, 38098), (2658, 33024), (2752, 31896), (3096, 28352), (3544, 24768), (3987, 22016), (4128, 21264), (4608, 19049), (5316, 16512), (5504, 15948), (6192, 14176), (7088, 12384), (7974, 11008), (8256, 10632)]