67422272

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2059

約数の個数: 56

約数和(自身を含む): 146304000

約数和(自身を除く): 78881728

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 1088, 1984, 1999, 2108, 3998, 4216, 7996, 8432, 15992, 16864, 31984, 33728, 33983, 61969, 63968, 67966, 123938, 127936, 135932, 247876, 271864, 495752, 543728, 991504, 1053473, 1087456, 1983008, 2106946, 2174912, 3966016, 4213892, 8427784, 16855568, 33711136, 67422272]

約数ペア:

[(1, 67422272), (2, 33711136), (4, 16855568), (8, 8427784), (16, 4213892), (17, 3966016), (31, 2174912), (32, 2106946), (34, 1983008), (62, 1087456), (64, 1053473), (68, 991504), (124, 543728), (136, 495752), (248, 271864), (272, 247876), (496, 135932), (527, 127936), (544, 123938), (992, 67966), (1054, 63968), (1088, 61969), (1984, 33983), (1999, 33728), (2108, 31984), (3998, 16864), (4216, 15992), (7996, 8432)]