81284472

素因数分解:

$2^3\times 3^5\times {\mathrm{41813}}^1$

素因数の和:41834

約数の個数: 48

約数和(自身を含む): 228304440

約数和(自身を除く): 147019968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 41813, 83626, 125439, 167252, 250878, 334504, 376317, 501756, 752634, 1003512, 1128951, 1505268, 2257902, 3010536, 3386853, 4515804, 6773706, 9031608, 10160559, 13547412, 20321118, 27094824, 40642236, 81284472]

約数ペア:

[(1, 81284472), (2, 40642236), (3, 27094824), (4, 20321118), (6, 13547412), (8, 10160559), (9, 9031608), (12, 6773706), (18, 4515804), (24, 3386853), (27, 3010536), (36, 2257902), (54, 1505268), (72, 1128951), (81, 1003512), (108, 752634), (162, 501756), (216, 376317), (243, 334504), (324, 250878), (486, 167252), (648, 125439), (972, 83626), (1944, 41813)]