31192002

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1277}}^1$

素因数の和:1367

約数の個数: 48

約数和(自身を含む): 71772480

約数和(自身を除く): 40580478

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 59, 69, 118, 138, 177, 207, 354, 414, 531, 1062, 1277, 1357, 2554, 2714, 3831, 4071, 7662, 8142, 11493, 12213, 22986, 24426, 29371, 58742, 75343, 88113, 150686, 176226, 226029, 264339, 452058, 528678, 678087, 1356174, 1732889, 3465778, 5198667, 10397334, 15596001, 31192002]

約数ペア:

[(1, 31192002), (2, 15596001), (3, 10397334), (6, 5198667), (9, 3465778), (18, 1732889), (23, 1356174), (46, 678087), (59, 528678), (69, 452058), (118, 264339), (138, 226029), (177, 176226), (207, 150686), (354, 88113), (414, 75343), (531, 58742), (1062, 29371), (1277, 24426), (1357, 22986), (2554, 12213), (2714, 11493), (3831, 8142), (4071, 7662)]