67321088

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:563

約数の個数: 72

約数和(自身を含む): 147168000

約数和(自身を除く): 79846912

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 256, 272, 496, 499, 527, 544, 992, 998, 1054, 1088, 1984, 1996, 2108, 2176, 3968, 3992, 4216, 4352, 7936, 7984, 8432, 8483, 15469, 15968, 16864, 16966, 30938, 31936, 33728, 33932, 61876, 63872, 67456, 67864, 123752, 127744, 134912, 135728, 247504, 262973, 271456, 495008, 525946, 542912, 990016, 1051892, 1085824, 1980032, 2103784, 2171648, 3960064, 4207568, 8415136, 16830272, 33660544, 67321088]

約数ペア:

[(1, 67321088), (2, 33660544), (4, 16830272), (8, 8415136), (16, 4207568), (17, 3960064), (31, 2171648), (32, 2103784), (34, 1980032), (62, 1085824), (64, 1051892), (68, 990016), (124, 542912), (128, 525946), (136, 495008), (248, 271456), (256, 262973), (272, 247504), (496, 135728), (499, 134912), (527, 127744), (544, 123752), (992, 67864), (998, 67456), (1054, 63872), (1088, 61876), (1984, 33932), (1996, 33728), (2108, 31936), (2176, 30938), (3968, 16966), (3992, 16864), (4216, 15968), (4352, 15469), (7936, 8483), (7984, 8432)]