66570392

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1237}}^1$

素因数の和:1312

約数の個数: 48

約数和(自身を含む): 147520080

約数和(自身を除く): 80949688

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 961, 1237, 1736, 1922, 2474, 3844, 4948, 6727, 7688, 8659, 9896, 13454, 17318, 26908, 34636, 38347, 53816, 69272, 76694, 153388, 268429, 306776, 536858, 1073716, 1188757, 2147432, 2377514, 4755028, 8321299, 9510056, 16642598, 33285196, 66570392]

約数ペア:

[(1, 66570392), (2, 33285196), (4, 16642598), (7, 9510056), (8, 8321299), (14, 4755028), (28, 2377514), (31, 2147432), (56, 1188757), (62, 1073716), (124, 536858), (217, 306776), (248, 268429), (434, 153388), (868, 76694), (961, 69272), (1237, 53816), (1736, 38347), (1922, 34636), (2474, 26908), (3844, 17318), (4948, 13454), (6727, 9896), (7688, 8659)]