42351228

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{20639}}^1$

素因数の和:20671

約数の個数: 48

約数和(自身を含む): 115584000

約数和(自身を除く): 73232772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 20639, 41278, 61917, 82556, 123834, 185751, 247668, 371502, 392141, 557253, 743004, 784282, 1114506, 1176423, 1568564, 2229012, 2352846, 3529269, 4705692, 7058538, 10587807, 14117076, 21175614, 42351228]

約数ペア:

[(1, 42351228), (2, 21175614), (3, 14117076), (4, 10587807), (6, 7058538), (9, 4705692), (12, 3529269), (18, 2352846), (19, 2229012), (27, 1568564), (36, 1176423), (38, 1114506), (54, 784282), (57, 743004), (76, 557253), (108, 392141), (114, 371502), (171, 247668), (228, 185751), (342, 123834), (513, 82556), (684, 61917), (1026, 41278), (2052, 20639)]