81220752

素因数分解:

$2^4\times 3^3\times {\mathrm{188011}}^1$

素因数の和:188028

約数の個数: 40

約数和(自身を含む): 233134880

約数和(自身を除く): 151914128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 188011, 376022, 564033, 752044, 1128066, 1504088, 1692099, 2256132, 3008176, 3384198, 4512264, 5076297, 6768396, 9024528, 10152594, 13536792, 20305188, 27073584, 40610376, 81220752]

約数ペア:

[(1, 81220752), (2, 40610376), (3, 27073584), (4, 20305188), (6, 13536792), (8, 10152594), (9, 9024528), (12, 6768396), (16, 5076297), (18, 4512264), (24, 3384198), (27, 3008176), (36, 2256132), (48, 1692099), (54, 1504088), (72, 1128066), (108, 752044), (144, 564033), (216, 376022), (432, 188011)]