61969744

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1213}}^1$

素因数の和:1355

約数の個数: 40

約数和(自身を含む): 125245952

約数和(自身を除く): 63276208

約数列:

[1, 2, 4, 8, 16, 31, 62, 103, 124, 206, 248, 412, 496, 824, 1213, 1648, 2426, 3193, 4852, 6386, 9704, 12772, 19408, 25544, 37603, 51088, 75206, 124939, 150412, 249878, 300824, 499756, 601648, 999512, 1999024, 3873109, 7746218, 15492436, 30984872, 61969744]

約数ペア:

[(1, 61969744), (2, 30984872), (4, 15492436), (8, 7746218), (16, 3873109), (31, 1999024), (62, 999512), (103, 601648), (124, 499756), (206, 300824), (248, 249878), (412, 150412), (496, 124939), (824, 75206), (1213, 51088), (1648, 37603), (2426, 25544), (3193, 19408), (4852, 12772), (6386, 9704)]