67239430

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{673}}^1$

素因数の和:880

約数の個数: 32

約数和(自身を含む): 123649344

約数和(自身を除く): 56409914

約数列:

[1, 2, 5, 10, 97, 103, 194, 206, 485, 515, 673, 970, 1030, 1346, 3365, 6730, 9991, 19982, 49955, 65281, 69319, 99910, 130562, 138638, 326405, 346595, 652810, 693190, 6723943, 13447886, 33619715, 67239430]

約数ペア:

[(1, 67239430), (2, 33619715), (5, 13447886), (10, 6723943), (97, 693190), (103, 652810), (194, 346595), (206, 326405), (485, 138638), (515, 130562), (673, 99910), (970, 69319), (1030, 65281), (1346, 49955), (3365, 19982), (6730, 9991)]