72561816

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{12757}}^1$

素因数の和:12848

約数の個数: 48

約数和(自身を含む): 199024800

約数和(自身を除く): 126462984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 79, 158, 237, 316, 474, 632, 711, 948, 1422, 1896, 2844, 5688, 12757, 25514, 38271, 51028, 76542, 102056, 114813, 153084, 229626, 306168, 459252, 918504, 1007803, 2015606, 3023409, 4031212, 6046818, 8062424, 9070227, 12093636, 18140454, 24187272, 36280908, 72561816]

約数ペア:

[(1, 72561816), (2, 36280908), (3, 24187272), (4, 18140454), (6, 12093636), (8, 9070227), (9, 8062424), (12, 6046818), (18, 4031212), (24, 3023409), (36, 2015606), (72, 1007803), (79, 918504), (158, 459252), (237, 306168), (316, 229626), (474, 153084), (632, 114813), (711, 102056), (948, 76542), (1422, 51028), (1896, 38271), (2844, 25514), (5688, 12757)]