81183384

素因数分解:

$2^3\times 3^5\times {\mathrm{41761}}^1$

素因数の和:41782

約数の個数: 48

約数和(自身を含む): 228020520

約数和(自身を除く): 146837136

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, 41761, 83522, 125283, 167044, 250566, 334088, 375849, 501132, 751698, 1002264, 1127547, 1503396, 2255094, 3006792, 3382641, 4510188, 6765282, 9020376, 10147923, 13530564, 20295846, 27061128, 40591692, 81183384]

約数ペア:

[(1, 81183384), (2, 40591692), (3, 27061128), (4, 20295846), (6, 13530564), (8, 10147923), (9, 9020376), (12, 6765282), (18, 4510188), (24, 3382641), (27, 3006792), (36, 2255094), (54, 1503396), (72, 1127547), (81, 1002264), (108, 751698), (162, 501132), (216, 375849), (243, 334088), (324, 250566), (486, 167044), (648, 125283), (972, 83522), (1944, 41761)]