67578186

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 153538560

約数和(自身を除く): 85960374

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 139, 271, 278, 299, 417, 542, 598, 813, 834, 897, 1626, 1794, 1807, 3197, 3523, 3614, 5421, 6233, 6394, 7046, 9591, 10569, 10842, 12466, 18699, 19182, 21138, 37398, 37669, 41561, 75338, 81029, 83122, 113007, 124683, 162058, 226014, 243087, 249366, 486174, 489697, 866387, 979394, 1469091, 1732774, 2599161, 2938182, 5198322, 11263031, 22526062, 33789093, 67578186]

約数ペア:

[(1, 67578186), (2, 33789093), (3, 22526062), (6, 11263031), (13, 5198322), (23, 2938182), (26, 2599161), (39, 1732774), (46, 1469091), (69, 979394), (78, 866387), (138, 489697), (139, 486174), (271, 249366), (278, 243087), (299, 226014), (417, 162058), (542, 124683), (598, 113007), (813, 83122), (834, 81029), (897, 75338), (1626, 41561), (1794, 37669), (1807, 37398), (3197, 21138), (3523, 19182), (3614, 18699), (5421, 12466), (6233, 10842), (6394, 10569), (7046, 9591)]