65686348

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{997}}^1$

素因数の和:1202

約数の個数: 48

約数和(自身を含む): 142402624

約数和(自身を除く): 76716276

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 181, 182, 362, 364, 724, 997, 1267, 1994, 2353, 2534, 3988, 4706, 5068, 6979, 9412, 12961, 13958, 16471, 25922, 27916, 32942, 51844, 65884, 90727, 180457, 181454, 360914, 362908, 721828, 1263199, 2345941, 2526398, 4691882, 5052796, 9383764, 16421587, 32843174, 65686348]

約数ペア:

[(1, 65686348), (2, 32843174), (4, 16421587), (7, 9383764), (13, 5052796), (14, 4691882), (26, 2526398), (28, 2345941), (52, 1263199), (91, 721828), (181, 362908), (182, 360914), (362, 181454), (364, 180457), (724, 90727), (997, 65884), (1267, 51844), (1994, 32942), (2353, 27916), (2534, 25922), (3988, 16471), (4706, 13958), (5068, 12961), (6979, 9412)]