72626907

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 105924672

約数和(自身を除く): 33297765

約数列:

[1, 3, 17, 51, 53, 97, 159, 277, 291, 831, 901, 1649, 2703, 4709, 4947, 5141, 14127, 14681, 15423, 26869, 44043, 80607, 87397, 249577, 262191, 456773, 748731, 1370319, 1424057, 4272171, 24208969, 72626907]

約数ペア:

[(1, 72626907), (3, 24208969), (17, 4272171), (51, 1424057), (53, 1370319), (97, 748731), (159, 456773), (277, 262191), (291, 249577), (831, 87397), (901, 80607), (1649, 44043), (2703, 26869), (4709, 15423), (4947, 14681), (5141, 14127)]