64577888516

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1\times {\mathrm{8831}}^1$

素因数の和:9380

約数の個数: 48

約数和(自身を含む): 116909678592

約数和(自身を除く): 52331790076

約数列:

[1, 2, 4, 47, 94, 97, 188, 194, 388, 401, 802, 1604, 4559, 8831, 9118, 17662, 18236, 18847, 35324, 37694, 38897, 75388, 77794, 155588, 415057, 830114, 856607, 1660228, 1713214, 1828159, 3426428, 3541231, 3656318, 7082462, 7312636, 14164924, 40260529, 80521058, 161042116, 166437857, 332875714, 343499407, 665751428, 686998814, 1373997628, 16144472129, 32288944258, 64577888516]

約数ペア:

[(1, 64577888516), (2, 32288944258), (4, 16144472129), (47, 1373997628), (94, 686998814), (97, 665751428), (188, 343499407), (194, 332875714), (388, 166437857), (401, 161042116), (802, 80521058), (1604, 40260529), (4559, 14164924), (8831, 7312636), (9118, 7082462), (17662, 3656318), (18236, 3541231), (18847, 3426428), (35324, 1828159), (37694, 1713214), (38897, 1660228), (75388, 856607), (77794, 830114), (155588, 415057)]