31620816

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{12917}}^1$

素因数の和:12948

約数の個数: 60

約数和(自身を含む): 93707172

約数和(自身を除く): 62086356

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 12917, 25834, 38751, 51668, 77502, 103336, 116253, 155004, 206672, 219589, 232506, 310008, 439178, 465012, 620016, 658767, 878356, 930024, 1317534, 1756712, 1860048, 1976301, 2635068, 3513424, 3952602, 5270136, 7905204, 10540272, 15810408, 31620816]

約数ペア:

[(1, 31620816), (2, 15810408), (3, 10540272), (4, 7905204), (6, 5270136), (8, 3952602), (9, 3513424), (12, 2635068), (16, 1976301), (17, 1860048), (18, 1756712), (24, 1317534), (34, 930024), (36, 878356), (48, 658767), (51, 620016), (68, 465012), (72, 439178), (102, 310008), (136, 232506), (144, 219589), (153, 206672), (204, 155004), (272, 116253), (306, 103336), (408, 77502), (612, 51668), (816, 38751), (1224, 25834), (2448, 12917)]