81394896

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{154157}}^1$

素因数の和:154179

約数の個数: 40

約数和(自身を含む): 229387104

約数和(自身を除く): 147992208

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 154157, 308314, 462471, 616628, 924942, 1233256, 1695727, 1849884, 2466512, 3391454, 3699768, 5087181, 6782908, 7399536, 10174362, 13565816, 20348724, 27131632, 40697448, 81394896]

約数ペア:

[(1, 81394896), (2, 40697448), (3, 27131632), (4, 20348724), (6, 13565816), (8, 10174362), (11, 7399536), (12, 6782908), (16, 5087181), (22, 3699768), (24, 3391454), (33, 2466512), (44, 1849884), (48, 1695727), (66, 1233256), (88, 924942), (132, 616628), (176, 462471), (264, 308314), (528, 154157)]