72800712

素因数分解:

$2^3\times 3^2\times {\mathrm{79}}^1\times {\mathrm{12799}}^1$

素因数の和:12890

約数の個数: 48

約数和(自身を含む): 199680000

約数和(自身を除く): 126879288

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, 12799, 25598, 38397, 51196, 76794, 102392, 115191, 153588, 230382, 307176, 460764, 921528, 1011121, 2022242, 3033363, 4044484, 6066726, 8088968, 9100089, 12133452, 18200178, 24266904, 36400356, 72800712]

約数ペア:

[(1, 72800712), (2, 36400356), (3, 24266904), (4, 18200178), (6, 12133452), (8, 9100089), (9, 8088968), (12, 6066726), (18, 4044484), (24, 3033363), (36, 2022242), (72, 1011121), (79, 921528), (158, 460764), (237, 307176), (316, 230382), (474, 153588), (632, 115191), (711, 102392), (948, 76794), (1422, 51196), (1896, 38397), (2844, 25598), (5688, 12799)]