66758524

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{140249}}^1$

素因数の和:140277

約数の個数: 24

約数和(自身を含む): 141372000

約数和(自身を除く): 74613476

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 140249, 280498, 560996, 981743, 1963486, 2384233, 3926972, 4768466, 9536932, 16689631, 33379262, 66758524]

約数ペア:

[(1, 66758524), (2, 33379262), (4, 16689631), (7, 9536932), (14, 4768466), (17, 3926972), (28, 2384233), (34, 1963486), (68, 981743), (119, 560996), (238, 280498), (476, 140249)]