87654528

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1951}}^1$

素因数の和:1987

約数の個数: 128

約数和(自身を含む): 278745600

約数和(自身を除く): 191091072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 1951, 2496, 2808, 3456, 3744, 3902, 4992, 5616, 5853, 7488, 7804, 11232, 11706, 14976, 15608, 17559, 22464, 23412, 25363, 31216, 35118, 44928, 46824, 50726, 52677, 62432, 70236, 76089, 93648, 101452, 105354, 124864, 140472, 152178, 187296, 202904, 210708, 228267, 249728, 280944, 304356, 374592, 405808, 421416, 456534, 561888, 608712, 684801, 749184, 811616, 842832, 913068, 1123776, 1217424, 1369602, 1623232, 1685664, 1826136, 2247552, 2434848, 2739204, 3246464, 3371328, 3652272, 4869696, 5478408, 6742656, 7304544, 9739392, 10956816, 14609088, 21913632, 29218176, 43827264, 87654528]

約数ペア:

[(1, 87654528), (2, 43827264), (3, 29218176), (4, 21913632), (6, 14609088), (8, 10956816), (9, 9739392), (12, 7304544), (13, 6742656), (16, 5478408), (18, 4869696), (24, 3652272), (26, 3371328), (27, 3246464), (32, 2739204), (36, 2434848), (39, 2247552), (48, 1826136), (52, 1685664), (54, 1623232), (64, 1369602), (72, 1217424), (78, 1123776), (96, 913068), (104, 842832), (108, 811616), (117, 749184), (128, 684801), (144, 608712), (156, 561888), (192, 456534), (208, 421416), (216, 405808), (234, 374592), (288, 304356), (312, 280944), (351, 249728), (384, 228267), (416, 210708), (432, 202904), (468, 187296), (576, 152178), (624, 140472), (702, 124864), (832, 105354), (864, 101452), (936, 93648), (1152, 76089), (1248, 70236), (1404, 62432), (1664, 52677), (1728, 50726), (1872, 46824), (1951, 44928), (2496, 35118), (2808, 31216), (3456, 25363), (3744, 23412), (3902, 22464), (4992, 17559), (5616, 15608), (5853, 14976), (7488, 11706), (7804, 11232)]