72408216

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{70163}}^1$

素因数の和:70215

約数の個数: 32

約数和(自身を含む): 185232960

約数和(自身を除く): 112824744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 70163, 140326, 210489, 280652, 420978, 561304, 841956, 1683912, 3017009, 6034018, 9051027, 12068036, 18102054, 24136072, 36204108, 72408216]

約数ペア:

[(1, 72408216), (2, 36204108), (3, 24136072), (4, 18102054), (6, 12068036), (8, 9051027), (12, 6034018), (24, 3017009), (43, 1683912), (86, 841956), (129, 561304), (172, 420978), (258, 280652), (344, 210489), (516, 140326), (1032, 70163)]