72378036

素因数分解:

$2^2\times 3^6\times {\mathrm{24821}}^1$

素因数の和:24843

約数の個数: 42

約数和(自身を含む): 189913122

約数和(自身を除く): 117535086

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 24821, 49642, 74463, 99284, 148926, 223389, 297852, 446778, 670167, 893556, 1340334, 2010501, 2680668, 4021002, 6031503, 8042004, 12063006, 18094509, 24126012, 36189018, 72378036]

約数ペア:

[(1, 72378036), (2, 36189018), (3, 24126012), (4, 18094509), (6, 12063006), (9, 8042004), (12, 6031503), (18, 4021002), (27, 2680668), (36, 2010501), (54, 1340334), (81, 893556), (108, 670167), (162, 446778), (243, 297852), (324, 223389), (486, 148926), (729, 99284), (972, 74463), (1458, 49642), (2916, 24821)]