80829268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3557}}^1$

素因数の和:3616

約数の個数: 48

約数和(自身を含む): 167368320

約数和(自身を除く): 86539052

約数列:

[1, 2, 4, 13, 19, 23, 26, 38, 46, 52, 76, 92, 247, 299, 437, 494, 598, 874, 988, 1196, 1748, 3557, 5681, 7114, 11362, 14228, 22724, 46241, 67583, 81811, 92482, 135166, 163622, 184964, 270332, 327244, 878579, 1063543, 1554409, 1757158, 2127086, 3108818, 3514316, 4254172, 6217636, 20207317, 40414634, 80829268]

約数ペア:

[(1, 80829268), (2, 40414634), (4, 20207317), (13, 6217636), (19, 4254172), (23, 3514316), (26, 3108818), (38, 2127086), (46, 1757158), (52, 1554409), (76, 1063543), (92, 878579), (247, 327244), (299, 270332), (437, 184964), (494, 163622), (598, 135166), (874, 92482), (988, 81811), (1196, 67583), (1748, 46241), (3557, 22724), (5681, 14228), (7114, 11362)]