78683168

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:477

約数の個数: 48

約数和(自身を含む): 159036696

約数和(自身を除く): 80353528

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 173, 233, 244, 346, 466, 488, 692, 932, 976, 1384, 1864, 1952, 2768, 3728, 5536, 7456, 10553, 14213, 21106, 28426, 40309, 42212, 56852, 80618, 84424, 113704, 161236, 168848, 227408, 322472, 337696, 454816, 644944, 1289888, 2458849, 4917698, 9835396, 19670792, 39341584, 78683168]

約数ペア:

[(1, 78683168), (2, 39341584), (4, 19670792), (8, 9835396), (16, 4917698), (32, 2458849), (61, 1289888), (122, 644944), (173, 454816), (233, 337696), (244, 322472), (346, 227408), (466, 168848), (488, 161236), (692, 113704), (932, 84424), (976, 80618), (1384, 56852), (1864, 42212), (1952, 40309), (2768, 28426), (3728, 21106), (5536, 14213), (7456, 10553)]