123691968

素因数分解:

$2^6\times 3^3\times {\mathrm{47}}^1\times {\mathrm{1523}}^1$

素因数の和:1591

約数の個数: 112

約数和(自身を含む): 371612160

約数和(自身を除く): 247920192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 94, 96, 108, 141, 144, 188, 192, 216, 282, 288, 376, 423, 432, 564, 576, 752, 846, 864, 1128, 1269, 1504, 1523, 1692, 1728, 2256, 2538, 3008, 3046, 3384, 4512, 4569, 5076, 6092, 6768, 9024, 9138, 10152, 12184, 13536, 13707, 18276, 20304, 24368, 27072, 27414, 36552, 40608, 41121, 48736, 54828, 71581, 73104, 81216, 82242, 97472, 109656, 143162, 146208, 164484, 214743, 219312, 286324, 292416, 328968, 429486, 438624, 572648, 644229, 657936, 858972, 877248, 1145296, 1288458, 1315872, 1717944, 1932687, 2290592, 2576916, 2631744, 3435888, 3865374, 4581184, 5153832, 6871776, 7730748, 10307664, 13743552, 15461496, 20615328, 30922992, 41230656, 61845984, 123691968]

約数ペア:

[(1, 123691968), (2, 61845984), (3, 41230656), (4, 30922992), (6, 20615328), (8, 15461496), (9, 13743552), (12, 10307664), (16, 7730748), (18, 6871776), (24, 5153832), (27, 4581184), (32, 3865374), (36, 3435888), (47, 2631744), (48, 2576916), (54, 2290592), (64, 1932687), (72, 1717944), (94, 1315872), (96, 1288458), (108, 1145296), (141, 877248), (144, 858972), (188, 657936), (192, 644229), (216, 572648), (282, 438624), (288, 429486), (376, 328968), (423, 292416), (432, 286324), (564, 219312), (576, 214743), (752, 164484), (846, 146208), (864, 143162), (1128, 109656), (1269, 97472), (1504, 82242), (1523, 81216), (1692, 73104), (1728, 71581), (2256, 54828), (2538, 48736), (3008, 41121), (3046, 40608), (3384, 36552), (4512, 27414), (4569, 27072), (5076, 24368), (6092, 20304), (6768, 18276), (9024, 13707), (9138, 13536), (10152, 12184)]