67862984

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{63781}}^1$

素因数の和:63813

約数の個数: 32

約数和(自身を含む): 153076800

約数和(自身を除く): 85213816

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 63781, 127562, 255124, 446467, 510248, 892934, 1211839, 1785868, 2423678, 3571736, 4847356, 8482873, 9694712, 16965746, 33931492, 67862984]

約数ペア:

[(1, 67862984), (2, 33931492), (4, 16965746), (7, 9694712), (8, 8482873), (14, 4847356), (19, 3571736), (28, 2423678), (38, 1785868), (56, 1211839), (76, 892934), (133, 510248), (152, 446467), (266, 255124), (532, 127562), (1064, 63781)]