80283276

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{28229}}^1$

素因数の和:28318

約数の個数: 36

約数和(自身を含む): 205514400

約数和(自身を除く): 125231124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 28229, 56458, 84687, 112916, 169374, 254061, 338748, 508122, 1016244, 2230091, 4460182, 6690273, 8920364, 13380546, 20070819, 26761092, 40141638, 80283276]

約数ペア:

[(1, 80283276), (2, 40141638), (3, 26761092), (4, 20070819), (6, 13380546), (9, 8920364), (12, 6690273), (18, 4460182), (36, 2230091), (79, 1016244), (158, 508122), (237, 338748), (316, 254061), (474, 169374), (711, 112916), (948, 84687), (1422, 56458), (2844, 28229)]