65120672

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:601

約数の個数: 48

約数和(自身を含む): 132382152

約数和(自身を除く): 67261480

約数列:

[1, 2, 4, 8, 16, 32, 61, 73, 122, 146, 244, 292, 457, 488, 584, 914, 976, 1168, 1828, 1952, 2336, 3656, 4453, 7312, 8906, 14624, 17812, 27877, 33361, 35624, 55754, 66722, 71248, 111508, 133444, 142496, 223016, 266888, 446032, 533776, 892064, 1067552, 2035021, 4070042, 8140084, 16280168, 32560336, 65120672]

約数ペア:

[(1, 65120672), (2, 32560336), (4, 16280168), (8, 8140084), (16, 4070042), (32, 2035021), (61, 1067552), (73, 892064), (122, 533776), (146, 446032), (244, 266888), (292, 223016), (457, 142496), (488, 133444), (584, 111508), (914, 71248), (976, 66722), (1168, 55754), (1828, 35624), (1952, 33361), (2336, 27877), (3656, 17812), (4453, 14624), (7312, 8906)]