72999168

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{8641}}^1$

素因数の和:8671

約数の個数: 72

約数和(自身を含む): 211970976

約数和(自身を除く): 138971808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 528, 704, 768, 1056, 1408, 2112, 2816, 4224, 8448, 8641, 17282, 25923, 34564, 51846, 69128, 95051, 103692, 138256, 190102, 207384, 276512, 285153, 380204, 414768, 553024, 570306, 760408, 829536, 1106048, 1140612, 1520816, 1659072, 2212096, 2281224, 3041632, 3318144, 4562448, 6083264, 6636288, 9124896, 12166528, 18249792, 24333056, 36499584, 72999168]

約数ペア:

[(1, 72999168), (2, 36499584), (3, 24333056), (4, 18249792), (6, 12166528), (8, 9124896), (11, 6636288), (12, 6083264), (16, 4562448), (22, 3318144), (24, 3041632), (32, 2281224), (33, 2212096), (44, 1659072), (48, 1520816), (64, 1140612), (66, 1106048), (88, 829536), (96, 760408), (128, 570306), (132, 553024), (176, 414768), (192, 380204), (256, 285153), (264, 276512), (352, 207384), (384, 190102), (528, 138256), (704, 103692), (768, 95051), (1056, 69128), (1408, 51846), (2112, 34564), (2816, 25923), (4224, 17282), (8448, 8641)]