31211148

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{367}}^1\times {\mathrm{373}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 77073920

約数和(自身を除く): 45862772

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 367, 373, 734, 746, 1101, 1119, 1468, 1492, 2202, 2238, 4404, 4476, 6973, 7087, 13946, 14174, 20919, 21261, 27892, 28348, 41838, 42522, 83676, 85044, 136891, 273782, 410673, 547564, 821346, 1642692, 2600929, 5201858, 7802787, 10403716, 15605574, 31211148]

約数ペア:

[(1, 31211148), (2, 15605574), (3, 10403716), (4, 7802787), (6, 5201858), (12, 2600929), (19, 1642692), (38, 821346), (57, 547564), (76, 410673), (114, 273782), (228, 136891), (367, 85044), (373, 83676), (734, 42522), (746, 41838), (1101, 28348), (1119, 27892), (1468, 21261), (1492, 20919), (2202, 14174), (2238, 13946), (4404, 7087), (4476, 6973)]