79985332

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2143}}^1$

素因数の和:2228

約数の個数: 48

約数和(自身を含む): 169050112

約数和(自身を除く): 89064780

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 62, 86, 124, 172, 217, 301, 434, 602, 868, 1204, 1333, 2143, 2666, 4286, 5332, 8572, 9331, 15001, 18662, 30002, 37324, 60004, 66433, 92149, 132866, 184298, 265732, 368596, 465031, 645043, 930062, 1290086, 1860124, 2580172, 2856619, 5713238, 11426476, 19996333, 39992666, 79985332]

約数ペア:

[(1, 79985332), (2, 39992666), (4, 19996333), (7, 11426476), (14, 5713238), (28, 2856619), (31, 2580172), (43, 1860124), (62, 1290086), (86, 930062), (124, 645043), (172, 465031), (217, 368596), (301, 265732), (434, 184298), (602, 132866), (868, 92149), (1204, 66433), (1333, 60004), (2143, 37324), (2666, 30002), (4286, 18662), (5332, 15001), (8572, 9331)]