73872144

素因数分解:

$2^4\times 3^2\times {\mathrm{513001}}^1$

素因数の和:513015

約数の個数: 30

約数和(自身を含む): 206739806

約数和(自身を除く): 132867662

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 513001, 1026002, 1539003, 2052004, 3078006, 4104008, 4617009, 6156012, 8208016, 9234018, 12312024, 18468036, 24624048, 36936072, 73872144]

約数ペア:

[(1, 73872144), (2, 36936072), (3, 24624048), (4, 18468036), (6, 12312024), (8, 9234018), (9, 8208016), (12, 6156012), (16, 4617009), (18, 4104008), (24, 3078006), (36, 2052004), (48, 1539003), (72, 1026002), (144, 513001)]