72720072

素因数分解:

$2^3\times 3^3\times {\mathrm{336667}}^1$

素因数の和:336682

約数の個数: 32

約数和(自身を含む): 202000800

約数和(自身を除く): 129280728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 336667, 673334, 1010001, 1346668, 2020002, 2693336, 3030003, 4040004, 6060006, 8080008, 9090009, 12120012, 18180018, 24240024, 36360036, 72720072]

約数ペア:

[(1, 72720072), (2, 36360036), (3, 24240024), (4, 18180018), (6, 12120012), (8, 9090009), (9, 8080008), (12, 6060006), (18, 4040004), (24, 3030003), (27, 2693336), (36, 2020002), (54, 1346668), (72, 1010001), (108, 673334), (216, 336667)]