87384208

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{89533}}^1$

素因数の和:89602

約数の個数: 20

約数和(自身を含む): 172084348

約数和(自身を除く): 84700140

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 89533, 179066, 358132, 716264, 1432528, 5461513, 10923026, 21846052, 43692104, 87384208]

約数ペア:

[(1, 87384208), (2, 43692104), (4, 21846052), (8, 10923026), (16, 5461513), (61, 1432528), (122, 716264), (244, 358132), (488, 179066), (976, 89533)]