81939168

素因数分解:

$2^5\times 3^3\times {\mathrm{94837}}^1$

素因数の和:94856

約数の個数: 48

約数和(自身を含む): 238991760

約数和(自身を除く): 157052592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 288, 432, 864, 94837, 189674, 284511, 379348, 569022, 758696, 853533, 1138044, 1517392, 1707066, 2276088, 2560599, 3034784, 3414132, 4552176, 5121198, 6828264, 9104352, 10242396, 13656528, 20484792, 27313056, 40969584, 81939168]

約数ペア:

[(1, 81939168), (2, 40969584), (3, 27313056), (4, 20484792), (6, 13656528), (8, 10242396), (9, 9104352), (12, 6828264), (16, 5121198), (18, 4552176), (24, 3414132), (27, 3034784), (32, 2560599), (36, 2276088), (48, 1707066), (54, 1517392), (72, 1138044), (96, 853533), (108, 758696), (144, 569022), (216, 379348), (288, 284511), (432, 189674), (864, 94837)]