42217188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{15919}}^1$

素因数の和:15956

約数の個数: 48

約数和(自身を含む): 112331520

約数和(自身を除く): 70114332

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 15919, 31838, 47757, 63676, 95514, 191028, 206947, 270623, 413894, 541246, 620841, 811869, 827788, 1082492, 1241682, 1623738, 2483364, 3247476, 3518099, 7036198, 10554297, 14072396, 21108594, 42217188]

約数ペア:

[(1, 42217188), (2, 21108594), (3, 14072396), (4, 10554297), (6, 7036198), (12, 3518099), (13, 3247476), (17, 2483364), (26, 1623738), (34, 1241682), (39, 1082492), (51, 827788), (52, 811869), (68, 620841), (78, 541246), (102, 413894), (156, 270623), (204, 206947), (221, 191028), (442, 95514), (663, 63676), (884, 47757), (1326, 31838), (2652, 15919)]