72718170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{346277}}^1$

素因数の和:346294

約数の個数: 32

約数和(自身を含む): 199456128

約数和(自身を除く): 126737958

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 346277, 692554, 1038831, 1731385, 2077662, 2423939, 3462770, 4847878, 5194155, 7271817, 10388310, 12119695, 14543634, 24239390, 36359085, 72718170]

約数ペア:

[(1, 72718170), (2, 36359085), (3, 24239390), (5, 14543634), (6, 12119695), (7, 10388310), (10, 7271817), (14, 5194155), (15, 4847878), (21, 3462770), (30, 2423939), (35, 2077662), (42, 1731385), (70, 1038831), (105, 692554), (210, 346277)]