72861362

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{140659}}^1$

素因数の和:140705

約数の個数: 16

約数和(自身を含む): 128281920

約数和(自身を除く): 55420558

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 140659, 281318, 984613, 1969226, 5204383, 10408766, 36430681, 72861362]

約数ペア:

[(1, 72861362), (2, 36430681), (7, 10408766), (14, 5204383), (37, 1969226), (74, 984613), (259, 281318), (518, 140659)]