72371448

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19709}}^1$

素因数の和:19741

約数の個数: 64

約数和(自身を含む): 212868000

約数和(自身を除く): 140496552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 306, 408, 459, 612, 918, 1224, 1836, 3672, 19709, 39418, 59127, 78836, 118254, 157672, 177381, 236508, 335053, 354762, 473016, 532143, 670106, 709524, 1005159, 1064286, 1340212, 1419048, 2010318, 2128572, 2680424, 3015477, 4020636, 4257144, 6030954, 8041272, 9046431, 12061908, 18092862, 24123816, 36185724, 72371448]

約数ペア:

[(1, 72371448), (2, 36185724), (3, 24123816), (4, 18092862), (6, 12061908), (8, 9046431), (9, 8041272), (12, 6030954), (17, 4257144), (18, 4020636), (24, 3015477), (27, 2680424), (34, 2128572), (36, 2010318), (51, 1419048), (54, 1340212), (68, 1064286), (72, 1005159), (102, 709524), (108, 670106), (136, 532143), (153, 473016), (204, 354762), (216, 335053), (306, 236508), (408, 177381), (459, 157672), (612, 118254), (918, 78836), (1224, 59127), (1836, 39418), (3672, 19709)]