67761830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{23447}}^1$

素因数の和:23488

約数の個数: 24

約数和(自身を含む): 129573648

約数和(自身を除く): 61811818

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 23447, 46894, 117235, 234470, 398599, 797198, 1992995, 3985990, 6776183, 13552366, 33880915, 67761830]

約数ペア:

[(1, 67761830), (2, 33880915), (5, 13552366), (10, 6776183), (17, 3985990), (34, 1992995), (85, 797198), (170, 398599), (289, 234470), (578, 117235), (1445, 46894), (2890, 23447)]