65441248

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1609}}^1$

素因数の和:1691

約数の個数: 48

約数和(自身を含む): 136321920

約数和(自身を除く): 70880672

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 82, 124, 164, 248, 328, 496, 656, 992, 1271, 1312, 1609, 2542, 3218, 5084, 6436, 10168, 12872, 20336, 25744, 40672, 49879, 51488, 65969, 99758, 131938, 199516, 263876, 399032, 527752, 798064, 1055504, 1596128, 2045039, 2111008, 4090078, 8180156, 16360312, 32720624, 65441248]

約数ペア:

[(1, 65441248), (2, 32720624), (4, 16360312), (8, 8180156), (16, 4090078), (31, 2111008), (32, 2045039), (41, 1596128), (62, 1055504), (82, 798064), (124, 527752), (164, 399032), (248, 263876), (328, 199516), (496, 131938), (656, 99758), (992, 65969), (1271, 51488), (1312, 49879), (1609, 40672), (2542, 25744), (3218, 20336), (5084, 12872), (6436, 10168)]