71943994

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:598

約数の個数: 32

約数和(自身を含む): 118310400

約数和(自身を除く): 46366406

約数列:

[1, 2, 19, 31, 38, 62, 157, 314, 389, 589, 778, 1178, 2983, 4867, 5966, 7391, 9734, 12059, 14782, 24118, 61073, 92473, 122146, 184946, 229121, 458242, 1160387, 1893263, 2320774, 3786526, 35971997, 71943994]

約数ペア:

[(1, 71943994), (2, 35971997), (19, 3786526), (31, 2320774), (38, 1893263), (62, 1160387), (157, 458242), (314, 229121), (389, 184946), (589, 122146), (778, 92473), (1178, 61073), (2983, 24118), (4867, 14782), (5966, 12059), (7391, 9734)]