71516186

素因数分解:

$2^1\times 7^4\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:364

約数の個数: 40

約数和(自身を含む): 127960884

約数和(自身を除く): 56444698

約数列:

[1, 2, 7, 14, 49, 53, 98, 106, 281, 343, 371, 562, 686, 742, 1967, 2401, 2597, 3934, 4802, 5194, 13769, 14893, 18179, 27538, 29786, 36358, 96383, 104251, 127253, 192766, 208502, 254506, 674681, 729757, 1349362, 1459514, 5108299, 10216598, 35758093, 71516186]

約数ペア:

[(1, 71516186), (2, 35758093), (7, 10216598), (14, 5108299), (49, 1459514), (53, 1349362), (98, 729757), (106, 674681), (281, 254506), (343, 208502), (371, 192766), (562, 127253), (686, 104251), (742, 96383), (1967, 36358), (2401, 29786), (2597, 27538), (3934, 18179), (4802, 14893), (5194, 13769)]